C13223313311212111133133313331333133313123223313231333133313332132321311331   >>    C1322331331121211113313331333133313331312322331323133313331333213232131133   <<    C13223313311212111133133313331333133313123223313231333133313332132321311333   >>      C13223313311212111133133313331333133313123223313231333133313332132321311332   >>