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12 55 9 12 56 0 12 56 1 12 56 2 12 56 3 12 56 4 12 56 5 12 56 6 12 56 7 12 56 8 12 56 9 12 57 0 12 57 1 12 57 2 12 57 3 12 57 4 12 57 5 12 57 6 12 57 7 12 57 8 12 57 9 12 58 0 12 58 1 4380 4379 4378 4377 4376 4375 4374 4373 4372 4371 4370 4369 4368 4367 4366 4365 4364 4363 4362 4361 4360 4359

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