1X2111112X112112
1121X11121211112
1121X1X121112112
1X2111X12XX11112
1121X12121X1X112
1X2111212X21X112
X121X11121X12112
XX2111112X211112
XX2111X12X11X112
X121X1X12121X112
X121X12121111112
XX2111212XX12112
2121X1112111X112
2X2111112XX1X112
2121X1X121X11112
2X2111X12X212112
2X2111212X111112
2121X12121212112
XX21112221212X01
1221X1XXX22X112M
