C13223313311212111133133313331333133313231322333121111133321111311   >>    C1322331331121211113313331333133313331323132233312111113332111131   <<    C13223313311212111133133313331333133313231322333121111133321111313   >>      C13223313311212111133133313331333133313231322333121111133321111312   >>