C111113331333132322331333133313331333133313113313331333131321111   >>    C11111333133313232233133313331333133313331311331333133313132111   <<    C111113331333132322331333133313331333133313113313331333131321113   >>      C111113331333132322331333133313331333133313113313331333131321112   >>