nari narn naro narr naru naul nauo naur nfaa nfff nfia nfon nfra ngai ngan ngao ngia ngio ngol ngon ngor ngou ngri ngur nguu niaf nial nian niau nifa niff nigg nigo niia niir niiu nila nili nill nilo nilu nina ning nini ninl nino niog nion nioo niou nira niro niru niur nlgn nlra nngn nnnn noaa noal nofi noga nogg nogo noia noif noil noin noio noir nola nolf noli noll nolo non- nona nong noni nonn nono nonu noo- nool noon nooo noor nor- nora norf norg nori norn noro norr noul noun nour nrna nron nrrl nuan nuff nuin nuli null nuna nung nunn nuno nuon nura nuri nurl nurn nurr nuru oaau oafo oall oara ofan off- offa offo offr offu ofgo ofla ofna ofno ofor ofra ogai ogar ogfr oggi ogin ogla ogli ogna ogni ognl ogoa ogog ogoi ogon ogou ogra ogri ogro ogui ogun oigo oiii oila oion oira olaf olan olar olfa olga olgr olia olig olin olio olla olli ollo olof olog olon olor olur onal onan onar onga ongi ongo ongu onia onil onir onla onlf onna onni onno onon onor onra onur ooaa ooff ooia oola oolo oona oooo oora orai oral oran orao orar orff orfi orfu orga orgn orgo ori- oria orif orig oril orin orio orla orlo orlu orna orni orno oro- orof oron oror orra orri orro ouan ouff ouii ouin ouir oula oulu oun- ouna oung our- oura ourn ouro ouu- raaf raag raan rafa raff rafi raga ragg ragi rago ragu raia raif raig raii rail rain rair raiu rala ralf rall ralo rana rang rani rann rano raol rara rarf rari raro raua rauf raul raun rffl rgan riaa riai rial rian riau rifa riff rifu riga rigg rigi rigo rigu riia riif riin rila rill rilo rilu rina rinf ring rinn rino riol rion riou riri rlif rlin rlua rlug rnaf rnag rnai rnal rnin rnli roaf roag roan roar roff rofl rofo roga rogg rogi rogo roia roif roig roil roin roio roir roiu rola rolf roll rolo rona rong roni rono roof roog rooi rool roon roor rora rori roro roru roua rouf roul roun rrif rrna rrrr rrun ruag ruan rufa ruff rufo ruga rugg rugi ruif ruin rula rull rulo runa runf rung runi runn runo rura ruri ruro ruru ruun uafa uair uang uaru uaua ufag uffa ufra ugal ugao ugar uggo ugia ugli ugni ugol ugra ugri ugro ugur uguu uira uirr ulaa ulai ulan ular ulla ulli ullo ullr ulna ulno ulo- ulog ulua ulul unaa unai unal unan unar unau unga ungo ungu uni- unia unif unii unin unio unir unlf unna unni unno unon unra unrf unro uofa uofg uofl uofo uor- urai ural uran urao urau urfa urff urfi urga urgi urgu uria urif urin uriu urla urna urni uro- uroa urol uroo urra urri urun urur uulu uuni uuno uuri uuuu