C13223313311212111133133313331333132313231322113121111331323213331   >>    C1322331331121211113313331333133313231323132211312111133132321333   <<    C13223313311212111133133313331333132313231322113121111331323213333   >>      C13223313311212111133133313331333132313231322113121111331323213332   >>