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1X1XX1211X1111M2
1X1122X1X21111M2
11X22XX122X111M2
1112XX22X12111M2
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1X122X121X1X11M2
1X1X1X122121X1M2
1X1X1212XX1121M2
1X12XX1112X121M2
111X2X2X12111XM2
1X1212X211X11XM2
11121221XXX11XM2
111X121XX11X1XM2
1111XX12X2X21XM2
1112X2121111XXM2
111221X2X221XXM2
X1121X1212212XM2
11X21XX2X11112M2
111XX2X212X112M2
