C1333231331121111331333133313331333132233313331333133313332212233111   >>    C133323133112111133133313331333133313223331333133313331333221223311   <<    C1333231331121111331333133313331333132233313331333133313332212233113   >>      C1333231331121111331333133313331333132233313331333133313332212233112   >>