C312322331333132212111133133313331333133312121111331312111133223313331323131331   >>    C31232233133313221211113313331333133313331212111133131211113322331333132313133   <<    C312322331333132212111133133313331333133312121111331312111133223313331323131333   >>      C312322331333132212111133133313331333133312121111331312111133223313331323131332   >>