C1333231331121111331333133313331333132313223313331333133313331213131   >>    C133323133112111133133313331333133313231322331333133313331333121313   <<    C1333231331121111331333133313331333132313223313331333133313331213133   >>      C1333231331121111331333133313331333132313223313331333133313331213132   >>