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12X1X12XXX111122
12X1X12XXXXX1222
12X1X1XXX1X11122
12X1X1XXX11X1222
1211112XXXX11122
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12X1112XX11X1122
12X1112XX1X11222
1211X1XXXX1X1122
1211X1XXXXX11222
12X111XXXX111222
12X111XXXXXX1122
1211X12XX1111222
1211X12XX1XX1122
