11X1X12XX1211211
11X1X12XX1221211
12X1212XX2211211
112XX12XX2211211
1121212X21211211
12XXX12X21211211
12X1212XX2221211
112XX12XX2221211
1121212X21221211
12XXX12X21221211
11XX212X22211211
1221X12X22211211
122X212XX1211211
11XX212X22221211
1221X12X22221211
122X212XX1221211
21X1X12X22211211
21XX212XX1211211
2221X12XX1211211
21X1X12X22221211
21XX212XX1221211
2221X12XX1221211
2121212XX2211211
22XXX12XX2211211
22X1212X21211211
212XX12X21211211
2121212XX2221211
22XXX12XX2221211
22X1212X21221211
212XX12X21221211
222X212X22211211
222X212X22221211
