C111113331333132322331333133313331311331312111133132313321332321   >>    C11111333133313232233133313331333131133131211113313231332133232   <<    C111113331333132322331333133313331311331312111133132313321332323   >>      C111113331333132322331333133313331311331312111133132313321332322   >>