C1111133313331323223313331333133313331333131311331323221132311231   >>    C111113331333132322331333133313331333133313131133132322113231123   <<    C1111133313331323223313331333133313331333131311331323221132311233   >>      C1111133313331323223313331333133313331333131311331323221132311232   >>