11211112121X22M2
1112112XX2X1X1M0
1XX12XX1211X1111
222121212X1X1120
X1X2X12211112111
X12111X2X21XX1M0
X111X2X21X1121M1
X2X1111X111221M0
1112111X222XX121
X21X111X2211X122
X121X12X1111X110
11X21121221XX2M0
1211X11X22121XM2
112XX11X2X12111M
122X21X1211X1121
