C1333231331121111331333133313331333132233313331333133313311223331   >>    C133323133112111133133313331333133313223331333133313331331122333   <<    C1333231331121111331333133313331333132233313331333133313311223333   >>      C1333231331121111331333133313331333132233313331333133313311223332   >>