C13223313311212111133133313331333132313331333133313331333131231331   >>    C1322331331121211113313331333133313231333133313331333133313123133   <<    C13223313311212111133133313331333132313331333133313331333131231333   >>      C13223313311212111133133313331333132313331333133313331333131231332   >>