inae inai inan inao inar inau inba inbe inbo inee ineu inga inge ingo inia inig inna inne inni inno innr innu ino- inoi inon inor inou inra inre inri inro inua inui inun ioan ioba iobi ioee ioii ioio iona ione ioni ionn iono iooi iooo iora iore iorg iori ioug ioun irae irai iran irao irar irbe iree iren irer iri- iria irie irig irin irio irna irne irob iron irra irre irri irun iuge iuiu iuno iura n-ii naaa naab naag naai naan naar naba nabe nabi nabo nabu naea naga nage nagi nago nagu naia naib naie naig nain naio nair nan- nana nanb nane nang nani nann nano nanu naoi naor nara nare narg nari narn naro narr naru naue nauo naur nbaa nbar nbbo nber nbia neab nean near neau neba nebb nebe nebn nebo nebr nebu neea neeb neei neen neer nega nege negi nego neia nein neir nena nene neng neni neno nenu neo- neon neoo nera nere neri nero nerr neru neua neue neun neuo neur neuu ngab ngai ngan ngao ngen nger ngia ngio ngon ngor ngou ngri ngur nguu niab nian niau nibe nibi nibo niea nien nieo nier nige nigg nigo niia niir niiu nina nine ning nini nino niog nion nioo niou nira nire niro niru niue niur nngn nnnn noaa noae noba nobi nobo nobu noer noga nogg nogo noia noib noie noin noio noir non- nona none nong noni nonn nono nonu noo- noob noon nooo noor nor- nora norb nore norg nori norn noro norr noun nour nrab nren nrna nron nuan nuba nube nubi nuee nuer nuin nuna nune nung nunn nuno nuon nura nure nuri nurn nurr nuru o-eo oaau oaer oara oare obai oban obba obbo obea oben ober obia obie obin oboe oboi obon obor obra obre obri obro oegb oen- oeno oera oere ogae ogai ogar ogb ogba ogbe ogea ogee ogen oger ogge oggi ogin ogna ogni ogoa ogog ogoi ogon ogou ogra ogre ogri ogro ogui ogun oiba oier oigo oiii oion oira oire onab onan onar one- onea oneb onee oneg onei oneo oner onga onge ongi ongo ongu onia onie onir onna onne onni onno onon onor onra onue onur ooaa ooba oobe oobi ooer ooia oona oone oooo oora oore orab orae orai oran orao orar orba orbb orbe orbi orbo orbu ore- orea oreb oreg oren oreo orer orga orge orgn orgo ori- oria orie orig orin orio orna orne orni orno oro- oroe oron oror orra orri orro orub ouan ouea ouen ouer ouge ouie ouii ouin ouir oun- ouna oune oung our- oura oure ourn ouro ouu- raab raag raan raba rabb rabe rabi rabo rabu raeg raen raer raga rage ragg ragi rago ragu raia raie raig raii rain rair raiu rana rane rang rani rann rano raob rara rarb rare rari raro raua raub raue raun rbbb rbbr rea- reae rean reao rear reau reba rebb rebe rebo rebu reeb reen rega rege regi regn rego regr regu reia reii rein reir reiu rena rene reng reni renn reno renu reog reou rera rere rerg reri rero reru reue reuu rgan rgba rgbe rgbi riaa riab riai rian riau rib- riba ribe ribo ribu rien rier rieu riga rige rigg rigi rigo rigu riia riin rina rine ring rinn rino rion riou rire riri riue rnag rnai rnbr rnie rnin roab roag roan roar rob- roba robb robe robi robo robu roea roeg roen roer roga roge rogg rogi rogo roia roig roin roio roir roiu rona rone rong roni rono roob roog rooi roon roor rora rore rori roro roru roua roub roue roun rrna rrrr rrun ruag ruan ruba rubb rube rubi rubu ruen ruer ruga ruge rugg rugi ruin runa rune rung runi runn runo rura rure ruri ruro ruru ruun u-ie uair uang uaru uaua ubar ubba ubbe ubbi ubbo uber ubii ubir ubon ubra ueba uein ueir ueno ugab ugao ugar ugeo uggo ugia ugne ugni ugra ugri ugro ugur uguu uige uira uirr unaa unai unan unar unau unbe uneb unee unen uner unga ungo ungu uni- unia unie unii unin unio unir unna unne unni unno unon unra unro uone uor- uore urai uran urao urau urba urbe urbi ure- urea urga urge urgi urgu uria urib urie urin uriu urna urne urni uro- uroa uroo urra urre urri urun urur uuen uuni uuno uuri uuuu