C1333231331121111331333133313331333132313223313331333132311223131   >>    C133323133112111133133313331333133313231322331333133313231122313   <<    C1333231331121111331333133313331333132313223313331333132311223133   >>      C1333231331121111331333133313331333132313223313331333132311223132   >>