11111X211211X122
111121211X12X122
112111221212X122
11212X221X11X122
21111X221X12X122
211121221211X122
212111211X11X122
21212X211212X122
1X112X121212X122
1X2111111X11X122
2X1121111X12X122
2X211X121211X122
1X1111X21X11X122
1X211XX11X12X122
1X2121X11211X122
2X1111X11212X122
2X112XX11X11X122
2X2121X21X12X122
121111121X11X122
12211X111X12X122
122121111211X122
221111111212X122
22112X111X11X122
222121121X12X122
12112XX21212X122
122121X11X12X122
221111X11X11X122
22211XX21211X122
