21211X12XXX111M2
21211X12X22121M2
222XXX122XX111M2
222XXX12222121M2
222X1X12X2X111M2
222X1X12XX2121M2
2121XX1222X111M2
2121XX122X2121M2
2221XX12XX2111M2
2221XX12X2X121M2
212X1X122X2111M2
212X1X1222X121M2
22211X122XX121M2
22211X12222111M2
212XXX12XXX121M2
212XXX12X22111M2
