C111113331333132322331333133313331311331323133112111111331311113231   >>    C11111333133313232233133313331333131133132313311211111133131111323   <<    C111113331333132322331333133313331311331323133112111111331311113233   >>      C111113331333132322331333133313331311331323133112111111331311113232   >>