C111113331333132322331333133313331311331311211312111133133313221233331   >>    C11111333133313232233133313331333131133131121131211113313331322123333   <<    C111113331333132322331333133313331311331311211312111133133313221233333   >>      C111113331333132322331333133313331311331311211312111133133313221233332   >>