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Wind_Speed
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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 267 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 266 267 267 267 267 268 269 271 272 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 270 270 270 269 269 269 269 268 268 268 267 267 267 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 267 267 267 266 266 265 265 265 265 265 265 266 266 266 266 267 267 267 266 267 267 267 267 267 267 267 266 266 266 266 267 268 268 269 268 268 267 266 266 265 265 265 264 264 264 265 265 266 267 268 269 271 272 272 273 273 273 273 273 272 271 270 269 268 268 268 268 269 269 270 271 272 273 274 275 275 275 275 275 275 274 274 274 273 273 272 272 271 270 269 269 269 269 269 269 269 269 269 269 270 270 270 271 272 272 273 273 272 272 272 273 274 276 277 278 278 277 277 275 274 273 273 nan nan nan nan nan nan nan nan nan nan 266 266 266 266 266 267 269 270 272 274 275 275 275 275 274 273 272 271 270 269 269 269 271 273 275 277 278 279 278 277 nan nan 274 275 276 277 278 279 280 281 282 282 281 280 277 274 271 269 270 272 275 279 281 283 283 281 278 276 275 275 275 277 278 279 279 279 279 279 278 277 276 274 274 275 277 277 278 279 279 278 277 276 275 275 275 276 276 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 284 284 284 285 285 285 285 285 285 285 284 nan nan nan 283 284 284 284 283 283 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 266 265 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 262 262 262 262 261 261 261 261 261 nan 260 260 260 260 260 260 260 260 260 259 nan nan nan nan nan nan 258 258 258 257 257 257 257 256 256 256 255 255 255 255 254 254 253 253 252 252 253 253 254 254 255 256 256 256 257 257 257 257 258 258 nan nan nan nan nan nan nan nan nan nan nan nan nan 259 260 nan nan nan nan 263 264 264 264 264 263 263 262 262 261 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 264 264 265 265 265 266 266 266 266 266 266 266 266 265 265 265 266 266 266 267 267 267 267 267 267 267 267 267 268 268 267 267 266 266 266 266 266 266 266 266 266 266 266 267 267 267 266 266 266 265 265 265 264 264 264 264 264 264 264 264 265 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 261 261 262 262 262 262 263 263 264 264 265 265 266 266 266 266 266 265 265 265 266 266 266 267 267 267 268 268 269 269 270 270 271 271 272 272 272 273 273 273 273 273 273 273 273 274 274 274 275 275 275 275 276 276 276 276 276 276 277 277 277 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 276 277 277 277 277 276 276 275 275 275 275 275 275 275 275 276 277 277 278 278 278 278 278 277 277 276 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 262 263 263 263 263 263 263 262 262 262 262 262 261 261 261 261 261 261 260 260 260 nan nan nan nan nan nan nan nan nan 258 258 257 257 257 257 257 257 256 256 256 255 255 255 254 254 253 252 252 251 251 252 252 253 254 254 255 256 256 256 256 257 257 257 258 258 257 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 261 262 263 264 264 264 264 263 263 262 262 261 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 264 265 265 265 265 265 265 265 265 265 265 264 264 263 263 263 263 264 264 265 265 265 266 266 266 266 267 267 267 267 267 266 266 265 265 265 265 266 266 266 266 266 266 267 267 267 267 267 267 266 266 265 265 264 264 264 264 264 264 264 264 264 264 264 264 265 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 263 263 264 264 264 265 265 266 266 266 266 266 266 265 265 265 265 266 266 267 267 267 268 268 269 269 270 270 271 271 271 272 272 273 273 273 273 273 273 273 273 273 273 274 274 274 275 275 275 275 275 275 275 275 276 276 276 276 276 275 275 275 276 276 276 276 276 275 275 275 274 274 274 274 274 274 275 276 277 278 278 278 277 276 276 275 275 275 274 274 275 275 276 277 278 278 279 278 278 277 277 276 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 262 263 263 263 263 263 263 263 263 263 262 262 262 262 262 261 261 261 261 260 nan nan nan nan nan nan nan nan nan nan 258 257 257 257 257 257 257 nan nan 256 256 255 254 254 253 253 252 251 251 251 251 251 252 253 253 254 255 255 255 256 256 256 256 257 257 257 257 256 254 nan nan nan nan nan nan nan nan nan nan nan nan 257 258 259 260 262 263 264 264 265 264 264 264 263 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 265 265 265 265 266 265 265 265 264 264 264 263 262 261 261 261 261 262 262 263 264 264 264 265 265 265 266 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 267 267 267 268 268 268 268 267 267 266 266 265 265 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 265 265 265 266 266 266 266 266 266 265 265 265 265 265 266 266 266 267 267 268 268 268 269 269 270 270 271 271 271 272 272 273 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 273 273 273 273 273 274 275 276 278 279 279 279 278 277 276 276 275 274 274 274 274 275 276 277 278 278 278 278 277 276 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 262 263 263 263 263 263 263 263 263 263 262 262 262 262 262 261 261 261 261 260 260 nan nan nan nan nan nan nan 258 258 257 257 257 257 257 nan nan nan nan 255 254 254 253 253 252 252 251 251 251 251 251 251 252 253 253 254 254 255 255 255 255 256 256 256 256 256 256 255 254 253 nan nan nan nan nan nan nan nan nan nan nan nan nan 257 259 260 262 264 265 265 265 265 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 266 266 266 266 266 265 265 264 264 264 263 263 nan nan nan 260 260 261 262 262 263 263 264 264 264 264 265 266 266 267 268 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 268 268 268 268 267 267 266 265 265 265 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 266 266 266 265 265 265 265 265 265 265 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 264 264 263 263 263 264 264 264 264 265 265 266 266 266 267 267 267 267 267 266 266 265 265 266 266 266 266 266 267 267 268 268 268 269 269 270 270 270 271 271 272 272 272 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 273 273 273 273 273 273 273 274 274 274 274 274 274 275 275 275 275 275 275 274 274 274 273 273 272 272 272 272 274 275 277 278 279 279 279 278 277 276 276 275 274 274 nan nan 275 276 277 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 262 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 261 260 260 nan nan nan nan nan nan nan 258 257 257 256 257 257 nan nan nan nan nan 254 253 252 252 252 251 251 251 251 251 251 251 252 252 253 253 254 254 254 255 255 255 255 255 255 255 255 255 254 254 253 nan 251 nan nan nan nan nan nan nan nan nan nan nan nan 256 258 260 262 263 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 266 267 267 267 266 265 265 264 264 264 264 nan nan nan nan nan 261 261 262 262 263 263 263 263 262 263 263 264 265 266 267 267 268 268 268 268 268 267 267 267 267 267 267 267 268 268 268 269 268 268 268 267 267 267 266 265 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 266 265 266 266 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 264 264 264 265 265 266 266 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 267 267 268 268 268 269 269 269 270 270 270 271 271 272 272 272 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 274 274 274 274 275 275 275 275 275 274 274 274 274 273 273 272 272 271 272 272 273 274 276 277 278 278 278 277 277 nan nan nan nan nan 274 274 275 276 276 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 262 262 263 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 261 260 nan nan nan nan nan nan nan nan nan 257 257 257 256 nan nan nan nan nan nan 255 254 253 252 252 251 251 251 252 252 252 252 252 252 253 253 253 254 254 254 255 255 255 255 255 255 254 254 254 254 253 253 nan 252 nan nan nan nan nan nan nan nan nan nan nan nan nan 255 257 258 260 260 261 262 262 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 265 266 267 267 266 265 264 264 264 264 264 264 nan nan nan 262 262 262 262 263 263 263 263 263 262 262 262 263 264 265 266 266 267 267 267 267 267 267 267 267 267 267 267 268 268 268 269 269 269 268 268 268 267 267 266 266 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 267 267 268 268 268 268 268 268 268 267 266 266 266 266 266 266 266 267 267 267 268 268 268 268 269 269 270 270 270 271 271 271 272 272 272 272 272 272 272 273 273 273 273 274 274 274 274 274 274 274 274 273 273 272 272 272 272 273 273 273 274 274 274 275 275 275 275 275 275 275 274 274 274 274 273 273 272 272 271 271 272 272 273 274 276 276 277 277 nan nan nan nan nan 273 273 273 273 274 275 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 262 263 263 263 262 262 262 262 262 262 262 262 261 261 261 261 261 261 nan nan nan nan nan nan nan nan nan nan nan nan 257 257 256 nan nan nan nan nan nan 255 254 253 252 252 252 252 252 252 253 253 253 253 253 254 254 254 254 255 255 255 255 255 255 255 254 254 253 253 253 252 252 252 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 257 258 258 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 263 263 265 265 266 265 265 264 263 263 263 264 264 nan nan nan 263 263 263 264 264 264 264 264 263 263 262 262 263 263 264 265 265 266 266 266 266 266 266 266 266 266 266 267 268 268 268 269 269 269 269 269 268 267 267 266 266 265 265 266 266 266 267 267 267 266 266 266 266 266 267 267 267 267 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 265 265 265 265 265 265 265 266 266 266 266 266 266 266 267 267 268 268 268 269 269 269 269 268 268 268 267 267 267 267 267 267 267 267 267 267 268 268 268 269 269 269 270 270 270 270 271 271 271 271 272 272 272 272 272 272 272 272 273 273 274 274 274 275 275 274 274 274 273 273 273 272 272 273 273 273 273 274 274 274 275 275 275 275 275 275 275 275 275 275 274 274 274 273 273 272 271 271 271 272 273 274 275 276 276 nan 276 275 274 274 273 272 272 272 273 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
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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 261 261 261 262 262 262 262 261 261 261 260 nan 260 260 260 260 260 260 260 260 260 260 260 259 259 259 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 257 257 257 257 256 256 256 256 255 255 255 254 254 nan nan nan 254 254 254 253 253 253 253 253 253 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 264 264 265 266 267 267 267 267 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 266 267 267 267 268 268 269 270 271 271 271 271 270 270 270 269 269 270 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 272 272 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 272 272 271 270 270 270 270 271 272 272 273 273 273 274 274 274 274 274 274 274 274 273 273 272 272 272 272 272 272 272 272 273 nan nan nan nan nan nan nan nan 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
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nan nan nan nan nan nan 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 260 260 261 261 261 261 261 262 262 262 262 262 262 262 261 261 260 260 260 259 259 259 259 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 258 258 258 258 258 258 257 257 257 257 256 256 256 256 255 255 255 255 255 255 255 255 255 254 254 254 254 254 254 254 254 254 254 254 254 254 254 255 255 255 256 256 256 256 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 263 263 264 265 266 266 266 266 267 267 267 267 268 268 268 267 267 267 268 268 268 268 267 267 267 267 267 267 267 267 267 267 268 268 269 270 270 271 271 272 272 271 271 270 271 272 272 272 272 272 272 272 272 272 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 274 274 274 274 274 273 273 273 273 273 272 271 271 271 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 273 273 274 274 274 274 273 272 271 270 268 268 268 269 270 271 272 272 273 272 272 272 272 273 274 274 nan nan nan nan nan nan nan nan 272 272 272 nan nan nan 273 273 274 274 274 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 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 261 261 262 262 262 262 262 262 262 262 262 262 262 261 261 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 260 260 259 260 260 260 259 259 259 259 259 259 258 258 258 258 258 257 257 257 257 257 257 257 257 257 256 256 256 256 256 255 255 255 255 255 255 255 255 255 255 255 255 255 254 254 254 254 254 254 255 255 255 256 256 256 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 263 264 264 265 265 266 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 267 267 267 268 268 268 268 269 269 270 271 272 272 272 271 271 272 272 273 273 273 273 272 272 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 273 273 273 272 271 271 272 272 272 272 273 273 273 273 273 273 274 273 273 273 273 273 273 274 274 274 274 274 273 273 273 273 273 273 273 273 274 274 274 274 274 273 271 270 269 268 268 268 268 269 270 271 271 271 270 270 270 270 271 nan nan nan nan nan nan nan nan nan nan nan nan nan 271 272 272 272 273 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
260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 262 262 262 262 262 262 262 262 262 262 262 262 261 261 261 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 258 258 258 258 258 257 257 257 258 258 257 257 257 257 257 257 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 255 255 255 255 255 254 254 255 255 255 255 256 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 263 263 264 264 265 265 265 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 267 267 267 268 268 268 268 268 269 270 271 272 272 272 271 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 273 273 272 272 272 272 272 272 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 273 273 272 272 272 273 274 274 274 274 273 272 271 271 270 269 268 268 268 269 270 270 270 269 269 268 nan nan nan nan nan nan nan nan nan nan nan 271 271 271 272 271 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
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