221112121221X20M
2211111X1221X10M
221211111221110M
22111XX11X21110M
221X11111X21120M
221X12X11X211X0M
221X111212211X0M
22111X121221110M
2212121X1221XX0M
221X111X1221110M
22121XX11X21110M
221112111221110M
22121XX11221X20M
