1211212221222212
1X1121112XX22222
221121X121X22212
2X11X12221222X12
2211212221222212
X111212X21122212
X211X1X11X2X1211
1211X2X1X22XX202
221X1211122X1201
X2111121XX22X212
121X11X1122X1200
2X11X1211X2X1221
X211X111XX2XX212
2212XX2121212212
2211X1212X222212
