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1X2X1X12112X211M
1X22111XX12X211M
1X2211121X11X11M
1X221X1X1111X11M
1X221X12XX2X211M
122X111X1111X11M
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122X1X121X11X11M
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12221112112X211M
12221X1X1X2X211M
12221X12X111X11M
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X2X2111XX22X111M
