221211X2212XX1M0
22XX2111111121M0
12X211X1X1X121M0
12X221X11X1122M1
121211122X1X1120
1X1221122X2X1121
12121121X2X211M1
1X1211X2XX221X20
2212112X2221XXM0
X1X2212XX12211M0
2221212X112122M0
1211X12X212221M0
