C1111133313331323223313331333133313331333131311331323222311233131   >>    C111113331333132322331333133313331333133313131133132322231123313   <<    C1111133313331323223313331333133313331333131311331323222311233133   >>      C1111133313331323223313331333133313331333131311331323222311233132   >>