C111113331333132322331333133313331311331323133112111111331323131333311   >>    C11111333133313232233133313331333131133132313311211111133132313133331   <<    C111113331333132322331333133313331311331323133112111111331323131333313   >>      C111113331333132322331333133313331311331323133112111111331323131333312   >>