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11X122X12XX111M2
121X2X2112X111M2
1122X11X22X111M2
1X21X221X12111M2
12XX11X2212111M2
112X2X12XX2111M2
122221X1X1X121M2
1X112XX2112121M2
12X1XX11222121M2
1XXXX21212111XM2
1X121122XXX11XM2
112X22XX11112XM2
1212XX12X1112XM2
12XX1221XX112XM2
1X21X1X22X112XM2
