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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 246 246 245 nan 242 242 243 242 242 242 241 241 239 238 237 236 nan nan nan nan nan 245 244 242 242 nan nan nan nan 229 225 222 223 232 239 244 246 248 255 259 259 255 nan nan nan nan 245 246 243 241 240 243 247 251 254 257 258 259 260 261 262 263 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan 274 276 277 278 nan nan nan nan nan nan nan nan nan nan nan 278 278 277 276 275 274 273 272 272 271 271 271 271 nan nan nan nan nan nan nan nan nan 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