C1333231331121111331333133313331333132233133313331312111133133313232212131   >>    C133323133112111133133313331333133313223313331333131211113313331323221213   <<    C1333231331121111331333133313331333132233133313331312111133133313232212133   >>      C1333231331121111331333133313331333132233133313331312111133133313232212132   >>