C111113331333132322331333133313331333133313113313331333131321221   >>    C11111333133313232233133313331333133313331311331333133313132122   <<    C111113331333132322331333133313331333133313113313331333131321223   >>      C111113331333132322331333133313331333133313113313331333131321222   >>