C13223313311212111133133313331333132313331333133313331333133313121111122113231   >>    C1322331331121211113313331333133313231333133313331333133313331312111112211323   <<    C13223313311212111133133313331333132313331333133313331333133313121111122113233   >>      C13223313311212111133133313331333132313331333133313331333133313121111122113232   >>