2122122121X211MM
11221211111X1XMM
21221211211212MM
2121121111X211MM
2121X211211X11MM
11211211111X1XMM
X1221211211X12MM
11221211211211MM
1121121111XX1XMM
2122121121X21XMM
1121122121121XMM
X122122111X212MM
X121X22111121XMM
X122X22111121XMM
2121122111X212MM
1121X22121X212MM
