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52 60 52 61 52 62 52 63 52 64 52 65 52 66 52 67 52 68 52 69 52 70 52 71 52 72 52 73 52 74 52 75 52 76 52 77 52 78 52 79 52 80 52 81 52 82 52 83 52 84 52 85 52 86 52 87 52 88 52 89 52 90 54419 54418 54417 54416 54415 54414 54413 54412 54411 54410 54409 54408 54407 54406 54405 54404

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