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2X1X111X1221110M
221212X112211X0M
22121X111221110M
22121XX11221110M
22121X111221XX0M
221211X11221X10M
221112121221220M
2X1X111X1X2XX10M
121X1X1X1221XX0M
121X1X1111212X0M
221X12111221220M
221X121111212X0M
X21212111221210M
2212111X1221X20M
2212121X1121X20M
