1211X1X2121112M1
X2X22122221212M0
1111111211121221
2X1XX121111X12M0
X11111XXX11212M1
X11XX122111112M0
2X1111X2X11X12M1
1111112211121220
X1112122X1121220
2X111121111212M0
X1X2XXXXXXX1XX10
X1XX11X21X2X1X21
11122112111212M1
2121X122XX121X11
