nuan nuff nufw nuin nuit nuna nunn nuno nuns nunt nuon nura nuri nurn nurr nurs nurt nuru nusi nuss nust nusu nusw nuts nutt nutu nuwa nwfa nwsa nwss nwst oaau oafo oafs oais oara oars oasi oass oast oats ofan ofas off- offa offo offr offs offu ofit ofna ofno ofor ofra ofst ofta ofus oiii oins oint oion oios oira oirt oist oisu oita oiti onan onar onas onat onia onir onis onit onna onni onno onon onor onos onra onso onst ont- onti onto onur onus onut ooaa ooff oofs ooia oona oons oont oooo ooos oora oort oosa oosi oost oots ootw oous orai oran orao orar oras orat orff orfi orfs orfu ori- oria orif orin orio oris orit orna orni orno orns oro- orof oron oror oros orot orra orri orro orrs orsa orsi orso orsu orta orto orts orus orwa orwo osaf osai osan osar osas osat osfa osia osii osin osis osno osnr osoi osoo osor osos osow osro ossa ossi osso ossu osta osti ostr osts osun otan otar otas otif otin otis otit oto- otof oton otoo otor otos otow otra otro otrs otsa otso otsu otta otti otto otts ottu otur otus otwo ouan ouat ouff ouii ouin ouir ouis ouit oun- ouna our- oura ourn ouro ours ourt ousa oust out- outa outi outo outs ouu- owai owar owia owir owna owni owns owow owsa owt- owtt owur owwa raaf raan raas raat rafa raff rafi raft raia raif raii rain rair rais rait raiu rana rani rann rano rans rant raos rara rarf rari raro rars rasa rasi raso rass rast rasu rata ratf rati rato rats ratt ratu raua rauf raun raus raut rawa rawn rawr raws rawu raww riaa riai rian rias riat riau rifa riff rifs rift rifu riia riif riin riis rina rinf rinn rino rion rios riot riou riri rirs risa risi riso riss rist risu rita riti rito rits ritt ritu rius riwo rnaf rnai rnas rnaw rnin rnnt rnot rnut roaf roan roar roas roat roff rofo roia roif roin roio roir rois roit roiu rona roni rono rons ront ronw roof rooi roon roor roos root rora rori roro rort roru rosa rosi roso ross rost rota roti rotn roto rotr rots rott roua rouf roun rous rout rowa rowf rowi rown rowr rows rowt roww rras rrat rrif rrna rrrr rrun rsaa rsaf rsai rsis rsna rsnn rsno rsnr rsos rssa rsts rstu rsua rtai rtan rtas rtns rtss rtts ruan ruas rufa ruff rufo ruft ruif ruin ruis ruit runa runf runi runn runo runs runt rura ruri ruro rurs ruru rusa rusi ruso russ rust rusu ruta ruti ruto ruts rutt rutu ruun ruwa ruwi s-ii s-os saaf saan saar saas saat safa saff safi safo safr saft safu saia saif sain sair sais sait sana sani sann sano sanr sans sant sanu saoi saon saor saos saou sara sarf sari sarn saro sarr sars sart saru sasa sasf sasi saso sass sast sata sati satn sato satr sats satt satu saua sauf saun saur saus saut sawa sawf sawi sawn saws sawt sfar sfas sfia sfio sfnt sfor sfos sfra sfro sfss sfsu sfts sfwa sfwu siaa siaf siai sian sias siat siau sifa siff sifo sifr sift sifu siit sina sini sinn sino sins sint sinu sion sior sios siot siou sira sirf siri siro sirr sirs sirt siru sisa sisi siss sist sisu sit- sita siti sitn sito sits sitt situ siui sius siut siwa siwi snar snas snat snaw snfu snia snir snit sniw snns snoa snoo snor snos snot snow snra snrs sntr snur snus soan soar soas soat soaw sofa sofi sofo soft soia soif soin soir sois soit son- sona soni sono sons sont sonu soof soon soor soos soot sora sori sorn soro sorr sors sort soru sosa sosi soso soss sost sota sotn soto sots sotu sotw souf soun sour sous sout sowa sowf sowi sown sowr sows sowt sraf sras sraw srfi sris srna srni srnn srno sros srta srtr ssaa ssan ssao ssas ssat ssau ssaw ssin ssis ssit ssns ssot ssra ssri ssrs sssa sssf sssi ssss ssta ssts ssws stai stan star stas stat stau staw stfn stfu stfw stia stif stio stir stis stit stnn stnr stns stoa stof ston stoo stor stos stot stou stow stra stri strn stro strs stru stsf stsi stss sttr stuf stun stur stus stut suan suar suas suat suaw suf- sufa suff sufi sufr sufs sufu suin suio suir suis suit sun- suna suni sunn suno suns sunt sunu suor suos sur- sura surf suri surn suro surr surs surt suru sus- susa susi suso suss sust susu suta suti suto sutu suus suwa suwu swaf swai swan swar swas swat swfu swir swis swit swnt swon swoo swor swot swow swss swts taa- taaf taan taar taas taat tafa taff tafi tafo taft taia tain taio tair tais tait tana tani tann tano tans tant tanu taoa taor taos taou tara tarf tari tarn taro tarr tars tart taru tasa tasi tasr tass tast tasu tata tati tato tatr tats tatt tatu taua taur taus taut tawa tawi tawn tawo taws tawt taww tfin tfot tfrs tfsi tfss tiaa tiaf tian tiao tiar tias tifa tiff tifo tift tiit tiiu tina tini tinn tino tins tint tinu tion tios tiou tira tiri tiro tirr tirs tiru tisa tisi tiso tiss tist tita titi tito tits titt titu tiwa tiwi tnts tnut toan toas toat toau toaw tofa toff tofi tofo toft tofu tois toit tona toni tonn tono tons tonu tooa toof toon toor toos toot tora torf tori torn toro torr tors tort toru tosa tosi toso toss tost tosu tota toti toto totr tots tott toui toun tour tous tout towa town tows traa traf trai tran trao tras trat trau traw trfr tri- tria trif trin trio tris trit trna