C111113331333132322331333133313331331121111331323131133132322331   >>    C11111333133313232233133313331333133112111133132313113313232233   <<    C111113331333132322331333133313331331121111331323131133132322333   >>      C111113331333132322331333133313331331121111331323131133132322332   >>