onra ooaa oocr ooff ooia oona oooo oora orac orai oran orao orar orca orci orco orff orfi orga orgn orgo ori- oria oric orif orig orin orio orna ornc orni orno oro- orof oron oror orra orri orro raaf raag raan rac- raca racc raci raco rafa rafc raff rafi raga ragg ragi rago raia raic raif raig raii rain rair rana ranc rang rani rann rano raoc rara rarf rari raro rcac rcaf rccc rcfc rcga rcgc rcic rcnr rcon rcrg rffc rfic rgan riaa riai rian rica ricc rico rifa riff riga rigg rigi rigo riia riif riin rina rinf ring rinn rino rion riri rnaf rnag rnai rnco rnin roaf roag roan roar roca rocc roco rofc roff rofo roga rogg rogi rogo roia roif roig roin roio roir rona ronc rong roni rono roof roog rooi roon roor rora rorc rori roro rrfc rrif rrna rrrr