1X1XX21X121XX120
2X1X1212121XX120
111X1211121XX121
211XX2121211X121
211XX2111211X121
211XX21X1211X121
1X1X12111211X122
211X12121211X122
2X1XX211121X21M0
111XX212121X21M0
1X1X121X121X21M1
211X121X121X21M1
1X1XX212121121M1
2X1X121X121121M1
