C1333231331121111331333133313331333132313223313331123313231321121   >>    C133323133112111133133313331333133313231322331333112331323132112   <<    C1333231331121111331333133313331333132313223313331123313231321123   >>      C1333231331121111331333133313331333132313223313331123313231321122   >>