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1111X111X2211X12
1X111111XXX1X112
1X11X111XX211112
11111X111X21XX12
1111XX111XX1X112
1X111X1112211X12
1X11XX1112X11112
111112112XX11X12
1111121122211112
1X11X2112XX1XX12
1X11X2112221X112
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XX11X2111X211112
211111111XX11X12
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2X11X1111221X112
21111X1122X1XX12
2111XX1122211X12
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2X11XX112X211112
21111211XX21XX12
2111X211XXX1X112
2X111211X2211X12
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