C111113331333132322331333133313331311331323133112111111331322112111   >>    C11111333133313232233133313331333131133132313311211111133132211211   <<    C111113331333132322331333133313331311331323133112111111331322112113   >>      C111113331333132322331333133313331311331323133112111111331322112112   >>