1X1XX21X11112X20
1XXX12XX11X11220
X1X211112X1XX222
1X11X1121112X220
1222X21111211210
11211X112211X121
121112112X111X11
XX221111X11X1X01
X2X21X11111X1121
1X211212XX121X21
1212XX1XX11X1X20
2X2X211X11111X11
1212X21111XX1221
1XXX111X2X111X11
1XX211XX11X11X22
21X11X11X11X12M1
XX1X1211211XX2M2
2212111XXX111101
1XXX111121X1XX22
1XX11X1211112X21
1X1X11121X11XX11
1X2X11XX111X1111
