21211X11X1111122
212X1X1XXX111122
21221X12X2111122
21211211X1111122
212X121XXX111122
21221212X2111122
212112112111X122
212X121X2X11X122
212212122211X122
21211X112111X122
212X1X1X2X11X122
21221X122211X122
2121121X22111122
212X121221111122
212212112X111122
21211X122X111122
212X1X1122111122
21221X1X21111122
21211X1XX211X122
212X1X12X111X122
21221X11XX11X122
21211212XX11X122
212X1211X211X122
2122121XX111X122
