olof olor olos olsi ooaa ooak ooff oofs ooia oola oolo oooo ooos oora oosa oosi orai orak oral orao orar oras orff orfi orfs ori- oria orif oril orio oris orka orko orla orlo oro- orof orok oror oros orra orri orro orrs orsa orsi orsk orso osaf osai osak osar osas osfa osia osii osik osis oski osla osli oslo osoi osoo osor osos osro ossa ossi osso raaf raak raas rafa raff rafi raia raif raii raik rail rair rais raka raki rakk rala ralf rall ralo raok raol raos rara rarf rari rark raro rars rasa rasi rask rasl raso rass rffl riaa riai riak rial rias rifa riff rifs riia riif riis rika riki rikk rila rill rilo riol rios riri rirs risa risi risk riso riss rkkf rkos rkss rlif rlls roaf roak roar roas roff rofl rofo roia roif roik roil roio roir rois roka roki rokk roko rokr roks rola rolf rolk roll rolo roof rooi rook rool roor roos rora rori rork roro rosa rosi roso ross rras rrif rrrr rsaa rsaf rsai rsis rsos rssa rssl s-ii s-os saaf saak saal saar saas safa saff safi safo safr saia saif saik sail sair sais saka saki sakk sako saks sala salf sali salk sall salo sals saoi saol saor saos sara sarf sari sark sarl saro sarr sars sasa sasf sasi sask sasl saso sass sfar sfas sfia sfio sfla sfls sfor sfos sfra sfro sfss siaa siaf siai siak sial sias sifa siff sifl sifo sifr siik sika siki siko sikr siks sil- sila silf sili silk sill silo sils siol sior sios sira sirf siri sirk siro sirr sirs sisa sisi sisk siss skaf skai skal skar skia skif skik skil skio skir skis skol skor skra skss sl-i slaa slaf slai slak slas slik slir sloo slos slrs slsa soak soal soar soas sofa sofi sofo soia soif soik soil soir sois soka soki sokk soko sola solf soli solk soll solo solr sols soof sook sool soor soos sora sori soro sorr sors sosa sosi soso soss sraf sras srfi sris sros ssaa ssao ssas ssfl ssis ssla ssra ssri ssrl ssrs sssa sssf sssi ssss