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Wind_Speed
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Wind_Direction
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 259 259 259 260 260 260 260 260 261 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 261 261 261 261 260 259 258 257 257 257 258 259 260 260 260 260 259 259 259 259 259 259 259 259 259 259 259 260 260 260 260 261 262 263 264 265 265 266 267 268 269 269 270 271 272 273 273 274 274 274 274 275 275 275 274 274 274 274 273 273 273 272 270 267 263 259 256 254 254 256 260 263 264 260 255 249 248 250 254 259 263 267 270 273 275 276 276 274 272 271 271 273 274 276 275 272 267 261 256 252 253 255 258 260 262 262 262 261 261 260 260 260 260 260 259 259 258 257 256 256 256 257 258 259 260 261 262 263 264 265 266 266 267 267 267 268 268 269 268 268 267 266 266 266 266 265 266 267 268 268 269 269 269 270 271 272 272 273 274 274 275 276 277 278 279 279 279 279 277 277 277 277 277 277 277 277 277 277 277 277 276 275 275 276 276 277 277 278 279 279 280 281 282 283 284 285 286 287 287 286 285 283 281 280 279 278 277 276 275 273 272 272 272 274 276 277 278 nan nan 276 274 274 273 273 273 274 275 275 276 276 276 276 275 275 275 276 275 276 275 275 275 275 275 275 275 275 275 276 277 278 279 280 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 255 255 255 254 254 254 254 255 255 255 255 254 254 254 254 254 254 254 254 254 254 255 255 256 256 257 257 258 258 258 259 260 260 260 261 261 261 261 262 262 263 264 265 265 266 267 267 267 267 268 268 268 268 268 268 268 268 267 266 265 265 265 265 267 268 268 269 269 270 270 270 270 269 269 269 269 269 270 271 273 275 277 277 277 277 277 276 275 273 271 268 267 265 265 265 266 268 269 269 269 268 266 264 261 260 259 260 261 263 265 266 267 268 268 268 268 268 267 266 265 264 263 263 264 264 265 265 266 266 266 266 267 267 267 268 269 269 269 269 270 270 270 269 270 270 270 271 271 270 270 271 271 272 274 275 276 277 277 278 278 278 278 278 277 276 275 275 276 276 277 277 278 279 280 280 280 280 280 280 280 280 280 280 281 281 282 283 284 284 285 285 285 285 285 286 286 285 285 284 283 283 282 282 281 280 279 278 277 275 274 274 273 273 274 nan 275 275 274 274 274 274 273 273 273 273 274 275 275 276 276 275 275 275 275 275 275 276 276 276 277 277 278 279 279 279 279 278 276 275 274 274 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 255 255 255 254 254 254 254 253 253 254 254 254 254 254 254 254 254 254 254 254 254 254 255 255 255 255 256 256 257 257 258 258 259 259 260 260 260 261 261 261 262 262 263 263 264 265 265 266 266 267 267 267 268 268 268 268 268 268 268 268 267 267 266 265 265 265 266 267 267 268 269 269 269 269 268 268 268 268 268 269 271 272 274 276 277 277 278 278 277 276 273 271 268 266 265 265 265 266 267 268 268 268 267 266 263 262 260 259 260 261 263 264 266 267 268 269 270 270 269 269 267 266 265 264 264 264 265 265 266 266 267 267 267 267 268 268 268 269 270 270 271 271 271 271 271 271 271 272 273 273 273 273 273 273 274 274 275 276 277 278 278 278 278 278 277 276 274 274 276 277 278 278 279 279 280 281 281 281 281 281 280 280 281 281 281 282 282 283 284 285 285 286 286 287 287 287 287 287 286 286 285 283 282 282 281 280 279 278 277 276 275 274 273 272 272 272 272 272 272 272 272 272 272 273 273 273 274 274 275 275 276 276 276 276 276 276 276 276 277 277 277 277 277 278 279 279 279 278 278 277 275 274 274 275 275 275 275 275 nan 276 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 255 255 254 254 254 254 254 253 253 253 253 254 254 254 255 255 255 255 255 255 255 255 255 255 255 255 256 256 256 256 257 257 258 259 259 260 260 260 261 261 261 262 262 262 263 264 264 265 265 266 266 267 267 267 268 268 268 268 269 269 269 268 268 267 266 265 265 265 266 267 267 268 268 268 268 267 267 267 268 268 270 272 273 274 275 277 277 277 277 276 274 271 268 266 265 265 266 267 267 267 267 267 266 264 263 262 261 261 261 262 263 264 265 266 267 268 269 270 269 269 268 267 266 265 265 265 265 265 266 267 268 268 268 268 268 269 269 270 270 271 271 272 273 273 273 273 273 274 274 274 275 274 274 273 273 274 275 276 276 277 278 279 279 278 277 276 275 275 277 278 279 279 280 281 281 282 282 282 281 281 281 281 281 282 282 282 283 284 284 285 286 287 287 288 289 289 289 288 287 286 285 284 282 281 280 279 278 277 276 275 274 273 272 271 270 270 269 269 269 269 269 270 271 272 272 273 274 274 274 275 275 276 276 276 276 276 277 277 277 278 277 277 276 277 278 278 278 278 277 276 275 275 275 275 275 275 275 nan 276 276 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 255 255 255 nan 254 254 254 253 253 253 252 252 253 253 254 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 256 256 256 257 258 258 259 260 260 261 261 261 261 262 262 262 262 263 263 264 264 265 265 266 266 267 267 268 268 268 269 269 269 269 268 266 265 264 264 264 265 266 266 267 267 267 267 267 267 268 269 270 271 272 273 274 275 276 277 277 276 274 271 269 268 267 267 267 268 268 268 267 266 265 263 262 261 261 262 262 263 264 264 265 266 266 267 268 269 269 269 268 267 267 266 266 265 265 265 266 267 268 268 269 269 269 269 270 270 271 271 272 272 273 274 275 275 275 275 276 276 276 275 275 274 274 274 275 276 277 278 279 279 280 279 278 276 277 277 279 279 280 280 281 282 282 282 282 282 282 282 281 282 282 282 283 283 283 284 285 285 286 287 287 288 289 289 289 288 287 285 284 283 282 281 280 279 278 277 276 275 274 273 272 271 270 269 268 268 267 268 268 268 269 270 272 273 273 274 274 274 275 275 275 275 276 276 277 278 278 278 277 276 275 276 276 277 278 278 277 276 275 275 275 275 275 nan nan nan nan nan 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 255 255 255 254 254 254 254 253 253 253 252 252 252 253 253 254 255 255 255 255 255 255 255 255 255 255 255 255 256 256 255 256 256 256 257 258 259 259 260 260 261 261 261 261 261 261 261 261 262 262 263 263 264 264 265 266 266 267 267 267 268 269 269 268 268 266 265 264 263 263 263 264 265 265 266 266 267 267 268 268 269 270 270 271 272 273 274 275 276 276 275 274 272 271 269 269 269 269 270 270 269 268 267 265 263 262 261 261 261 263 264 264 265 265 266 266 267 268 268 269 269 268 268 267 267 266 266 266 266 266 267 267 268 269 269 270 270 270 271 271 272 272 273 274 275 276 276 277 277 278 278 278 278 278 277 278 278 278 278 278 279 280 280 280 279 278 278 279 280 280 280 280 281 282 282 283 283 283 282 282 282 282 282 282 282 283 283 284 284 285 285 286 286 287 287 287 288 287 286 285 283 282 282 281 281 280 279 279 278 277 276 275 274 273 273 271 270 269 268 268 268 268 269 269 269 271 272 273 274 274 274 274 274 274 275 276 276 277 278 279 278 277 276 275 275 275 277 277 277 277 276 275 275 275 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 255 255 255 255 254 254 254 254 253 253 253 253 252 252 253 253 254 255 256 256 256 256 255 255 255 255 256 256 256 256 256 256 256 257 257 258 258 258 259 260 260 260 261 261 261 261 261 261 261 261 261 262 262 263 264 264 265 265 266 266 267 267 267 267 267 266 265 264 263 263 262 263 263 264 265 266 267 267 268 269 269 270 270 271 271 272 273 274 275 275 275 274 273 272 271 270 270 271 271 271 270 269 267 265 263 262 261 261 261 262 263 264 265 265 266 266 267 268 268 269 269 269 269 268 267 267 267 266 266 266 266 267 268 268 269 270 271 271 272 272 272 273 273 274 275 276 277 278 279 280 281 281 281 281 281 281 280 279 278 279 280 280 281 280 279 278 280 281 281 281 281 281 282 282 283 283 283 283 282 282 282 282 282 282 282 283 283 284 284 285 285 285 285 285 286 285 285 284 283 281 281 280 280 280 280 280 279 279 278 277 276 276 275 275 274 273 272 271 271 270 270 270 270 270 270 270 272 273 274 275 275 275 275 274 275 276 277 278 278 279 278 277 275 274 274 275 276 276 277 276 276 275 275 275 276 276 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 255 255 255 254 254 254 254 254 254 253 253 253 253 253 254 255 256 256 256 256 256 256 256 255 256 256 256 257 257 257 257 257 257 257 258 258 258 259 260 260 260 260 261 261 261 261 261 261 261 261 261 262 262 263 264 265 265 265 266 266 266 266 266 266 266 266 265 264 263 263 263 264 265 266 267 268 268 269 269 270 270 270 271 271 272 273 274 274 274 274 273 272 272 272 271 271 271 271 271 270 268 267 265 263 262 261 261 261 262 263 264 264 265 266 266 267 268 269 269 269 269 269 268 267 267 267 266 266 265 266 266 268 269 270 271 271 272 273 273 273 274 274 275 276 277 278 280 281 283 283 284 284 283 282 281 279 278 278 279 280 280 278 278 280 281 282 283 282 282 283 283 283 283 283 283 283 283 283 282 282 282 283 283 283 284 284 284 285 285 285 284 284 284 284 283 282 281 279 278 278 278 278 279 279 279 278 278 277 277 276 276 275 275 275 274 273 273 273 272 272 272 272 271 271 272 273 275 276 276 276 275 275 275 276 277 278 278 279 278 277 275 274 274 274 275 276 276 276 275 275 275 275 275 275 275 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 256 257 257 257 257 257 257 256 256 256 256 256 255 255 255 254 255 255 254 254 254 254 254 254 255 256 256 257 257 257 257 256 256 256 256 256 257 257 258 258 258 258 258 258 258 258 259 259 260 260 261 261 261 261 261 261 260 260 261 261 261 262 262 263 264 264 265 265 265 266 266 266 267 267 267 267 266 265 265 264 264 265 266 267 268 268 269 270 270 270 270 270 271 271 272 273 273 273 273 273 272 272 272 272 271 271 271 271 270 270 268 266 264 262 261 261 261 261 262 263 264 264 265 266 267 268 268 269 269 270 269 269 268 268 267 266 266 265 265 266 267 268 269 270 272 273 273 274 274 274 275 275 276 277 278 279 281 283 284 284 284 283 282 280 278 278 278 279 279 278 278 279 281 282 283 283 283 283 284 284 284 284 284 284 283 283 283 283 283 283 283 284 284 284 285 285 285 284 284 284 283 283 283 282 281 280 278 278 277 277 277 278 278 278 278 278 277 277 277 276 276 275 275 275 274 274 274 274 273 273 272 272 272 273 274 276 277 277 277 277 276 276 276 277 277 278 278 278 277 275 274 274 274 275 276 276 276 276 275 275 275 275 275 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 256 257 257 258 258 258 258 258 258 257 257 257 257 256 256 256 255 255 255 256 256 255 255 255 255 255 256 256 257 258 258 258 258 257 257 257 257 257 257 257 258 258 258 259 259 259 259 259 259 260 260 261 261 261 261 261 261 260 260 260 260 260 261 261 262 263 263 264 264 264 265 266 266 267 267 268 268 268 267 267 266 265 265 265 266 267 268 269 269 270 270 270 270 270 271 271 272 272 272 273 272 273 272 272 272 271 271 270 270 270 270 269 267 265 264 262 261 261 261 262 263 263 264 265 265 266 267 267 268 269 270 269 269 269 268 268 267 267 266 266 266 266 267 268 270 271 273 273 274 274 275 275 276 276 277 278 279 280 282 283 283 284 283 282 280 279 278 278 278 278 277 278 280 282 283 284 284 284 285 285 284 284 284 284 284 284 284 284 284 284 284 285 285 285 285 285 285 285 284 284 284 283 283 283 282 281 280 279 278 277 277 277 278 278 277 277 277 277 277 277 276 276 276 275 275 275 274 274 274 274 273 273 273 273 273 275 276 278 278 278 277 276 276 275 276 277 278 278 277 277 275 274 274 274 275 276 276 276 276 275 275 274 274 274 274 274 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 255 255 256 257 257 258 258 258 258 258 258 258 258 258 258 258 257 257 257 256 256 256 257 257 257 256 256 256 256 257 258 258 259 259 259 259 258 258 257 257 257 257 257 258 258 258 259 259 259 260 260 260 260 261 261 261 261 261 261 261 260 260 260 260 260 261 261 262 262 263 263 264 264 265 266 267 267 268 268 268 268 268 267 267 266 265 265 266 267 268 268 269 270 270 270 270 270 270 270 271 271 271 272 272 272 272 272 271 270 270 269 270 270 269 268 267 264 263 262 261 261 262 263 264 264 265 265 266 266 267 267 268 269 269 269 269 269 268 268 268 268 267 267 267 267 268 270 271 272 273 274 274 275 275 276 277 277 278 279 280 281 282 283 283 283 282 281 280 279 279 278 277 277 278 280 282 284 284 285 285 285 285 285 285 284 284 284 284 285 285 285 285 286 286 286 286 286 286 285 285 284 284 284 284 283 283 283 282 281 280 279 279 278 278 278 278 277 277 277 276 276 276 276 276 276 275 275 275 275 275 274 274 274 273 273 273 274 275 276 278 279 279 278 276 275 275 275 276 277 277 277 276 275 274 274 274 275 276 276 276 276 276 275 274 274 274 273 273 273 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 257 258 258 259 259 259 259 259 259 259 259 259 259 258 258 258 257 257 257 258 258 258 257 257 257 257 258 259 259 260 260 260 259 259 259 258 258 257 257 257 257 258 258 259 259 260 260 261 261 261 261 261 261 261 261 261 260 260 261 261 261 261 261 261 262 262 262 263 263 264 265 266 267 267 268 268 269 268 268 268 267 266 265 265 266 266 267 268 268 269 269 269 269 269 269 269 269 270 270 271 271 272 272 271 271 270 270 270 270 270 269 268 266 263 262 261 261 262 263 264 265 265 266 266 266 267 267 267 268 268 269 269 269 269 269 270 270 269 268 268 268 269 270 271 272 273 273 274 275 276 277 277 277 278 279 280 281 282 283 283 283 283 282 281 280 280 279 277 278 279 281 283 284 285 285 286 286 286 285 285 285 285 285 285 285 286 286 286 286 286 286 286 286 286 286 285 285 284 284 284 284 283 283 282 282 281 281 280 280 279 279 278 278 277 277 276 276 276 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 275 276 277 278 279 278 277 275 274 275 275 276 276 276 276 275 274 274 275 275 276 276 276 276 276 275 275 274 274 273 273 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 256 256 257 258 259 259 260 260 260 260 260 260 260 259 259 259 258 258 258 258 258 258 258 258 258 258 258 259 260 260 260 260 260 260 260 259 259 259 258 258 258 258 258 259 259 259 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 263 263 264 265 266 267 268 268 268 268 268 268 268 267 266 266 266 265 266 266 267 267 268 268 267 267 267 267 268 268 269 269 270 271 271 271 271 271 271 271 271 271 271 269 267 265 263 262 262 262 263 264 265 266 266 266 267 267 267 268 267 267 267 268 268 269 269 270 271 271 270 269 269 269 270 271 272 273 273 274 275 276 277 277 278 278 279 280 281 282 283 283 283 283 282 281 281 280 279 278 279 280 282 283 284 285 286 286 286 286 286 286 286 286 286 286 286 286 286 286 286 287 287 287 286 286 286 285 285 285 284 284 284 283 283 282 282 282 281 281 281 280 280 279 278 278 277 276 276 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 275 276 277 278 278 277 276 275 275 275 275 275 276 276 275 275 274 274 274 275 275 276 276 276 276 276 275 274 274 273 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 257 257 258 259 260 260 261 261 261 260 260 260 259 259 258 258 258 258 258 258 258 258 258 258 259 260 260 260 261 261 261 261 261 261 260 260 260 260 260 259 259 259 260 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 263 263 264 266 267 267 268 268 268 268 268 268 268 267 266 266 266 265 266 266 266 266 266 266 266 266 266 266 267 267 268 268 269 270 271 271 271 271 272 272 272 272 271 269 267 265 264 263 263 263 264 265 265 266 266 267 267 267 268 267 267 267 267 268 268 270 271 272 273 272 271 271 271 271 272 272 273 274 274 275 276 277 278 278 278 279 279 280 282 283 283 283 282 282 282 281 279 279 279 280 282 282 284 285 285 286 286 286 287 287 287 287 287 287 287 287 287 287 287 287 286 286 286 286 286 285 285 285 285 284 284 283 283 282 282 282 282 282 281 281 281 280 280 279 278 277 277 276 275 275 275 274 274 274 274 274 274 274 274 274 274 274 275 275 275 275 276 277 277 277 276 275 275 275 275 275 275 275 275 274 274 274 274 274 274 274 275 275 275 275 275 274 273 273 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 256 255 255 255 255 255 255 256 256 256 256 256 256 255 256 256 256 257 258 259 260 260 261 261 261 261 260 260 260 259 258 258 257 257 257 258 258 258 258 259 259 260 260 260 261 261 261 262 262 262 262 262 262 261 261 261 261 260 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 263 263 263 264 265 266 267 268 268 268 268 268 268 268 267 267 266 266 266 266 266 266 266 266 265 265 265 266 266 266 266 267 267 268 269 270 270 271 271 272 273 273 273 272 271 269 268 266 265 264 264 264 265 265 265 266 266 267 268 267 267 267 267 267 268 268 270 271 273 274 274 273 273 272 272 273 273 274 275 275 275 276 277 278 278 278 278 279 280 281 282 282 282 282 281 281 279 279 279 280 281 283 283 284 285 286 286 287 287 287 287 288 288 288 288 287 287 287 287 287 286 286 286 286 286 285 285 285 284 284 284 283 283 283 282 282 282 281 281 281 281 280 280 280 279 278 278 277 276 276 275 275 274 274 274 273 273 273 273 274 274 274 275 275 275 276 276 276 276 277 277 276 275 275 274 274 275 275 275 275 274 274 274 273 273 273 273 274 274 274 275 274 274 273 272 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 255 256 256 256 257 258 259 260 261 261 261 260 260 260 259 259 258 257 257 257 257 257 257 258 258 259 259 259 259 260 260 261 262 262 263 263 263 263 263 263 262 262 262 262 261 261 262 262 262 262 262 263 263 262 262 262 262 262 261 261 261 261 261 262 262 262 262 263 263 264 265 266 267 268 268 268 268 268 268 267 267 266 266 266 265 265 265 265 265 265 265 265 266 266 266 266 266 267 267 268 269 270 270 271 271 272 272 272 272 272 271 270 268 267 266 265 265 265 265 265 265 266 266 267 267 267 267 268 268 268 270 271 272 273 274 275 275 274 274 274 274 275 276 276 276 276 276 277 277 278 278 278 279 280 281 281 282 282 281 279 279 278 278 279 281 282 283 284 285 286 286 287 287 287 287 288 288 288 288 288 288 288 287 287 287 287 286 286 286 285 285 285 285 284 284 284 283 283 283 282 282 282 281 281 280 280 280 280 279 279 278 278 277 276 276 275 275 274 273 273 273 273 273 273 273 274 274 275 275 276 276 276 276 276 276 276 276 275 275 274 274 274 274 274 274 274 273 273 273 273 273 273 273 274 274 274 274 273 273 272 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 256 256 256 256 256 258 259 260 260 260 260 260 260 260 259 259 258 257 256 256 256 256 257 257 258 258 259 259 259 259 259 260 261 262 263 263 263 263 263 263 263 263 263 262 262 262 262 262 263 263 263 263 263 263 263 263 262 262 261 261 261 261 261 261 261 261 262 262 262 263 264 265 266 267 267 268 268 267 267 267 266 266 266 265 265 265 265 265 265 265 265 266 266 266 266 266 267 267 268 269 269 270 271 271 271 271 271 271 271 270 270 269 268 268 267 266 266 266 265 265 266 266 266 267 267 268 268 269 270 271 272 273 274 275 275 275 275 276 276 276 277 277 277 277 277 277 277 277 278 278 278 279 279 280 281 281 280 279 277 277 277 278 279 281 282 283 284 285 286 286 287 287 287 287 288 288 288 288 288 288 288 288 288 287 287 286 286 285 285 285 285 285 285 284 284 284 283 283 283 282 282 281 281 280 280 280 279 279 279 278 278 277 276 276 275 274 274 273 273 272 272 272 272 273 273 274 274 275 275 276 277 277 277 277 276 276 275 274 274 274 274 274 273 273 273 273 272 272 272 272 272 273 273 273 273 273 273 273 272 272 272 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 255 255 255 255 255 256 257 258 259 259 259 259 259 259 259 259 258 257 257 256 255 255 255 256 257 258 259 259 258 258 258 258 259 260 261 262 263 263 263 263 263 263 263 262 262 262 262 262 262 262 263 263 263 263 264 264 263 263 262 262 261 261 261 261 261 261 260 260 261 261 262 263 264 265 266 266 266 267 267 266 266 266 265 265 265 265 265 265 265 265 265 265 266 266 266 266 267 267 268 269 269 270 270 270 271 270 270 270 270 269 269 268 268 268 268 267 267 266 266 266 266 267 267 267 268 268 270 271 272 272 273 274 275 275 276 276 276 276 276 277 278 278 279 278 278 277 277 277 278 278 278 278 279 280 280 280 278 277 275 276 276 278 279 281 282 283 284 285 286 287 287 287 287 287 288 288 288 288 289 289 289 288 288 288 287 287 286 286 285 285 285 285 285 285 284 284 284 284 283 283 282 281 281 280 280 280 279 279 278 278 278 277 276 276 275 274 274 273 273 272 272 272 272 272 272 273 273 274 275 275 276 277 276 276 276 275 275 274 274 274 274 273 273 272 272 272 272 272 272 272 272 272 273 273 272 272 272 272 272 272 272 271 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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