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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 264 265 265 265 nan nan nan nan nan nan nan nan nan nan 267 268 268 268 268 269 269 269 268 268 268 268 267 267 267 nan 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 nan nan 258 258 nan 257 257 nan 258 259 259 259 258 258 258 258 257 nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 253 253 252 252 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 251 251 251 251 251 251 252 253 253 254 255 255 255 255 254 254 255 256 256 256 256 256 256 256 256 256 256 256 256 257 257 258 259 259 260 260 260 260 261 261 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