C232212111133133312331333133313121111331333133313331331121111331311331322211   >>    C23221211113313331233133313331312111133133313331333133112111133131133132221   <<    C232212111133133312331333133313121111331333133313331331121111331311331322213   >>      C232212111133133312331333133313121111331333133313331331121111331311331322212   >>