1X11111X121111M1
1X11111212X112M1
X21X112X121111M1
X21X112212X112M1
X2111112121111M1
X211111X12X112M1
1X1X1122121111M1
1X1X112X12X112M1
XX1X111X12X111M1
XX1X1112121112M1
1211112X12X111M1
12111122121112M1
XX11112X121112M1
XX11112212X111M1
121X111X121112M1
121X111212X111M1
