X1122X211X121212
X1X12X211212X112
21112X11X112X111
11X1X1X11X121212
X1112221XX122111
X1X11121X2X12X12
1112X121X211XX11
X1X121111X1X1212
2111X111211XX222
2111X1112X1XX222
211X221121111212
111112XX122X221M
211XX1111XX1XX12
111121XX22211112
