C111113331333132322331333133313331311331323133313331322232131122331   >>    C11111333133313232233133313331333131133132313331333132223213112233   <<    C111113331333132322331333133313331311331323133313331322232131122333   >>      C111113331333132322331333133313331311331323133313331322232131122332   >>