11111XX211111120
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211112X2111X1120
211X1XX2111X1120
111X12X211121X20
21111XX211121X20
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211X1XX2X1111X20
11111XX2X11X1X20
111X12X2X11X1120
21111XX2X11X1120
211X12X2X11X1X20
111112X2X1121120
111X1XX2X1121120
11111XX221111120
211X12X221111120
111112X2211X1X20
111X1XX2211X1X20
21111XX221121X20
211X12X221121120
111111X22X111212
21112X1X1111121M
