XXX11111X1111112
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XXX111XXX1112112
XXX111X1X2211112
XXX1X11XX1211112
XXX1X111X2112212
XXX111XXX1112212
XXX111X1X2211212
XXX1X11XX1211212
XXX1111XX2212112
XXX1X1X1X1212112
XXX1X1XXX2111112
XXX1111XX2212212
XXX1X1X1X1212212
XXX1X1XXX2111212
XX211111X1212112
XX21111XX2111112
XX21X1X1X1111112
XX211111X1212212
XX21111XX2111212
XX21X1X1X1111212
XX2111X1X2112112
XX21X11XX1112112
XX21X111X2211112
XX2111XXX1211112
XX2111X1X2112212
XX21X11XX1112212
XX21X111X2211212
XX2111XXX1211212
XX21X1XXX2212112
XX21X1XXX2212212
