1X2X111XX121111M
1X2X111X212X211M
22221112X121111M
22221112212X211M
222X111X2121111M
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1X2211122121111M
1X221112X12X211M
2X22111XX12X111M
2X22111X2121211M
122X1112X12X111M
122X11122121211M
2X2X1112X121211M
2X2X1112212X111M
1222111XX121211M
1222111X212X111M
