C13332313311211113313331333133313331322333133313331333132323213233121   >>    C1333231331121111331333133313331333132233313331333133313232321323312   <<    C13332313311211113313331333133313331322333133313331333132323213233123   >>      C13332313311211113313331333133313331322333133313331333132323213233122   >>