2111X1X1211X21M0
1X2X1111121XX1M0
X1X21111221121M0
212XXX1X1X1221M0
X1112112221XX1M0
X122111121222XM0
2121X2X1111222M0
1X2X111XXX122XM0
2211X112X112XXM0
11X112121212XXM0
2112XX112112XXM0
X1111112X1X212M0
