Coordinate X: Y: Search

88 0 88 1 88 2 88 3 88 4 88 5 88 6 88 7 88 8 88 9 89 0 89 1 89 2 89 3 89 4 89 5 89 6 89 7 89 8 89 9 90 0 90 1 90 2 90 3 90 4 90 5 90 6 90 7 90 8 90 9 91 0 20049 20048 20047 20046 20045 20044 20043 20042 20041 20040 20039 20038 20037 20036 20035 20034

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