C1333231331121111331333133313331333132233313331333133313331223311321   >>    C133323133112111133133313331333133313223331333133313331333122331132   <<    C1333231331121111331333133313331333132233313331333133313331223311323   >>      C1333231331121111331333133313331333132233313331333133313331223311322   >>