11211X21122X1XM1
11X1X1211X1211M0
11X121211XX111M2
112X1X2112111XM1
11XXX1211XXX11M1
112XXX2112XX1XM0
112X2X2112221XM1
11X211211XX211M1
11X2X1211X2111M0
11222X21121X1XM1
