Coordinate X: Y: Search

50 87 0 50 87 1 50 87 2 50 87 3 50 87 4 50 87 5 50 87 6 50 87 7 50 87 8 50 87 9 50 88 0 50 88 1 50 88 2 50 88 3 50 88 4 50 88 5 50 88 6 50 88 7 50 88 8 50 88 9 50 89 0 50 89 1 50 89 2 50 89 3 50 89 4 50 89 5 50 89 6 50 89 7 50 89 8 50 89 9 50 90 0 3819 3818 3817 3816 3815 3814 3813 3812 3811 3810 3809 3808 3807 3806 3805 3804

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