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42 21 9 42 22 0 42 22 1 42 22 2 42 22 3 42 22 4 42 22 5 42 22 6 42 22 7 42 22 8 42 22 9 42 23 0 42 23 1 42 23 2 42 23 3 42 23 4 42 23 5 42 23 6 42 23 7 42 23 8 42 23 9 42 24 0 42 24 1 28149 28148 28147 28146 28145 28144 28143 28142 28141 28140 28139 28138 28137 28136 28135 28134 28133 28132 28131 28130 28129 28128

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