2121X22X21111XM1
1122122121X11XM1
2121122X212X1XM1
2122122121121XM1
2121222121121XM1
1121122XX1221XM1
1121XX2121221XM1
112X22XX21221XM1
212112X12121XXM1
2121XX21X11112M1
21221221X11112M1
212X12X1211112M1
1121X2X1212112M1
112X1221212112M1
X1212221212112M1
1121222XX11X12M1
212122X1211X12M1
112212XX211X12M1
112X2221X11212M1
1122X22X211212M1
212112XXX12212M1
21212221X121X2M1
112112212112X2M1
112212X1X122X2M1
