C312322331333132212111133133313113313331331121111331311331323331   >>    C31232233133313221211113313331311331333133112111133131133132333   <<    C312322331333132212111133133313113313331331121111331311331323333   >>      C312322331333132212111133133313113313331331121111331311331323332   >>