X1222112X12X1220
X1222112X12X1220
111X2XX111212100
111X1112XX2X1211
11121112X12X1211
X112X112XX2X1211
X11X2112X12X1211
211XX112X12X1211
21122112XX2X1211
1X121112112X2120
111XX112XX2X1120
211XX112XX2X1121
211X2112222X1110
2X122112222X2111
