11X121112XX1X112
X111221121112112
112X22111X11X122
X1212112X111X221
X111211121X12221
21X1211111X1X112
11X1X1112X112112
1121X1111XX12121
112XX1111X1X2221
21XXX2121111X112
X111221221X1X111
X1XX221112112122
X1212211X11X2121
112XX2121X11X111
21X1211111XXX111
X1X1211112X12122
21XXX211111X2111
2111X211XX11X222
11112212X211X222
11112211X21X2211
