________________________________________________
|      _____________________________           |
| [][] _____________________________ [_][_][_] |
| [][] [_][_][_] [_][_][_][_] [_][_] [_][_][_] |
|                                              |
| [][] [][][][][][][][][][][][][][_] [][][][]  |
| [][] [_][][][][][][][][][][][][][] [][][][]  |
| [][] [__][][][][][][][][][][][][_] [][][][]  |
| [][] [___][][][][][][][][][][][__] [__][][]  |
|          [_][______________][_]              |
|______________________________________________|