11X2121X21112121
1X12112111X2X1M2
1X1121X212X11122
1112X11122111122
1112111122111122
12121111XX211122
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1212X1X112111120
1X121111X2111122
212X1X11X21X1X0M
112X1111X2111212
1X21X1X1112X11M2
