C13332313311211113313331333133313331322333133313331333133321232231   >>    C1333231331121111331333133313331333132233313331333133313332123223   <<    C13332313311211113313331333133313331322333133313331333133321232233   >>      C13332313311211113313331333133313331322333133313331333133321232232   >>