Coordinate X: Y: Search

37 37 37 38 37 39 37 40 37 41 37 42 37 43 37 44 37 45 37 46 37 47 37 48 37 49 37 50 37 51 37 52 37 53 37 54 37 55 37 56 37 57 37 58 37 59 37 60 37 61 37 62 37 63 37 64 37 65 37 66 37 67 4008 4007 4006 4005 4004 4003 4002 4001 4000 3999 3998 3997 3996 3995 3994 3993

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