Coordinate X: Y: Search

31 17 31 18 31 19 31 20 31 21 31 22 31 23 31 24 31 25 31 26 31 27 31 28 31 29 31 30 31 31 31 32 31 33 31 34 31 35 31 36 31 37 31 38 31 39 31 40 31 41 31 42 31 43 31 44 31 45 31 46 31 47 3218 3217 3216 3215 3214 3213 3212 3211 3210 3209 3208 3207 3206 3205 3204 3203

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