1X12211X2X212112
1111XX1X21X1212M
XX11X11XX211X1M0
1X11211X111X2121
1X11211X2111212M
1X11111X21112121
1X11X11X12112121
X21121X21X1X2111
121X1X12X2X12112
X11121X12X12X122
1X11211XX1112120
