C13223313311212111133133313331333133313232233133313121111331122213331323211   >>    C1322331331121211113313331333133313331323223313331312111133112221333132321   <<    C13223313311212111133133313331333133313232233133313121111331122213331323213   >>      C13223313311212111133133313331333133313232233133313121111331122213331323212   >>