C13223313311212111133133313331333132313331333133313331333133311222231   >>    C1322331331121211113313331333133313231333133313331333133313331122223   <<    C13223313311212111133133313331333132313331333133313331333133311222233   >>      C13223313311212111133133313331333132313331333133313331333133311222232   >>