X1X11X2112X11200
X111XX2112X21100
X111X1X1X2X21200
X1111XXX12X21200
21X11XXX12X21100
21X11X2X12XX1100
2111X12X12XX1X00
2111X1211X2XX200
211121X1X2XX1200
211121211X2XXX00
X1X1X1X1X21122M2
X1X1X121X21122M2
21X2X2X1X21122M2
21X2X221X21122M2
