C111113331333132322331333133313331311331323133112111133113313332331   >>    C11111333133313232233133313331333131133132313311211113311331333233   <<    C111113331333132322331333133313331311331323133112111133113313332333   >>      C111113331333132322331333133313331311331323133112111133113313332332   >>