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53 80 8 53 80 9 53 81 0 53 81 1 53 81 2 53 81 3 53 81 4 53 81 5 53 81 6 53 81 7 53 81 8 53 81 9 53 82 0 53 82 1 53 82 2 53 82 3 53 82 4 53 82 5 53 82 6 53 82 7 53 82 8 53 82 9 53 83 0 15510 15509 15508 15507 15506 15505 15504 15503 15502 15501 15500 15499 15498 15497 15496 15495 15494 15493 15492 15491 15490 15489

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