C111113331333132322331333133313331311331311211312111133113313122311   >>    C11111333133313232233133313331333131133131121131211113311331312231   <<    C111113331333132322331333133313331311331311211312111133113313122313   >>      C111113331333132322331333133313331311331311211312111133113313122312   >>