1XX12X1X212XX112
1XX12X1X21211112
1X112X1X212XX112
1X112X1X21211112
1XX121122121X112
1X112112212X1112
1XX12211212X1112
1X1122112121X112
11X12X12212X1112
11112X122121X112
11X12111212XX112
11X1211121211112
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11X1221X2121X112
1111221X212X1112
12X12X112121X112
12112X11212X1112
12X1211X212X1112
1211211X2121X112
12X12212212XX112
12X1221221211112
12112212212XX112
1211221221211112
