1X1211XXX12X1100
1X12112X21221100
2212X2XXX12X1100
2212X22X21221100
2212112XX12X1100
221211XX21221100
1X12X22XX12X1100
1X12X2XX21221100
2X12X1XX212X1100
2X12X12XX1221100
121212XX212X1100
1212122XX1221100
2X1212XXX1221100
2X12122X212X1100
1212X1XXX1221100
1212X12X212X1100
