C111113331333132322331333133313331311331323133112111133132333323311   >>    C11111333133313232233133313331333131133132313311211113313233332331   <<    C111113331333132322331333133313331311331323133112111133132333323313   >>      C111113331333132322331333133313331311331323133112111133132333323312   >>