C1333231331121111331333133313331333132313223313231323133313123122331   >>    C133323133112111133133313331333133313231322331323132313331312312233   <<    C1333231331121111331333133313331333132313223313231323133313123122333   >>      C1333231331121111331333133313331333132313223313231323133313123122332   >>