C1333231331121111331333133313331333132233133313331333131211111331   >>    C133323133112111133133313331333133313223313331333133313121111133   <<    C1333231331121111331333133313331333132233133313331333131211111333   >>      C1333231331121111331333133313331333132233133313331333131211111332   >>