C111113331333132322331333133313331311331323133112111113331313331322331   >>    C11111333133313232233133313331333131133132313311211111333131333132233   <<    C111113331333132322331333133313331311331323133112111113331313331322333   >>      C111113331333132322331333133313331311331323133112111113331313331322332   >>