2111X11X1211X100
2111X12X121X2100
2111XX1X22112100
2111XX2X221XX101
2211X11X221XX101
2211X12X22112101
2211XX1X121X2102
2211XX2X1211X102
21X1X11X221X2102
21X1X12X2211X110
21X1XX1X121XX110
21X1XX2X12112110
22X1X11X12112111
22X1X12X121XX111
22X1XX1X2211X111
22X1XX2X221X2112
2121X11X221X2112
2121X12X2211X112
2121XX1X121XX120
2121XX2X12112120
2221X11X12112120
2221X12X121XX121
2221XX1X2211X121
2221XX2X221X2121
