C13223313311212111133133313331333132313231322113121111331322322131   >>    C1322331331121211113313331333133313231323132211312111133132232213   <<    C13223313311212111133133313331333132313231322113121111331322322133   >>      C13223313311212111133133313331333132313231322113121111331322322132   >>