C1333231331121111331333133313331333132313223313331333133313332131221   >>    C133323133112111133133313331333133313231322331333133313331333213122   <<    C1333231331121111331333133313331333132313223313331333133313332131223   >>      C1333231331121111331333133313331333132313223313331333133313332131222   >>