211X11111121X101
212212X21121X111
21221111X2212102
211X12X2X2212101
211X1211X121XX11
212211X2X121XX12
211X11111121X101
212212X21121X111
21221111X2212111
211X12X2X2212102
211X1211X121XX01
212211X2X121XX12
