C13223313311212111133133313331333132313231322113121111331322132332311   >>    C1322331331121211113313331333133313231323132211312111133132213233231   <<    C13223313311212111133133313331333132313231322113121111331322132332313   >>      C13223313311212111133133313331333132313231322113121111331322132332312   >>