C1333231331121111331333133313331333132233313331333133313331311222123121   >>    C133323133112111133133313331333133313223331333133313331333131122212312   <<    C1333231331121111331333133313331333132233313331333133313331311222123123   >>      C1333231331121111331333133313331333132233313331333133313331311222123122   >>