C111113331333132322331333133313331311331311211312111133133322112331   >>    C11111333133313232233133313331333131133131121131211113313332211233   <<    C111113331333132322331333133313331311331311211312111133133322112333   >>      C111113331333132322331333133313331311331311211312111133133322112332   >>