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59 87 0 59 87 1 59 87 2 59 87 3 59 87 4 59 87 5 59 87 6 59 87 7 59 87 8 59 87 9 59 88 0 4345 4344 4343 4342 4341 4340 4339 4338 4337 4336

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid