niau nifa niff nigg nigo niia niir niiu nima nimi nimo nimr nimu nina ning nini nino niog nion nioo niou nira niro niru niur nman nmff nmon nmra nmri nngn nnnn noaa noam nofi noga nogg nogo noia noif noin noio noir nom- noma nomi nomo nomu non- nona nong noni nonn nono nonu noo- noon nooo noor nor- nora norf norg nori norm norn noro norr noun nour nram nrma nrna nron nuan nuff nuim nuin numa numi numm numu nuna nung nunn nuno nuon nura nuri nurn nurr nuru oaau oafo oama oara ofan off- offa offo offr offu ofgo ofna ofno ofor ofra ogai ogam ogar ogfr oggi ogin ogma ogna ogni ogoa ogog ogoi ogon ogou ogra ogri ogro ogui ogum ogun oigo oiii oion oira oium omai omam oman omao omar omfg omia omim omin omio omma omn- omni omo- omoa omoi omon omoo omor omra omri omro omuo onam onan onar onga ongi ongo ongu onia onir onna onni onno onon onor onra onur ooaa ooff ooia ooma oona oooo oora orai oram oran orao orar orff orfi orfu orga orgn orgo ori- oria orif orig orin orio orma ormn ormo orna orni orno oro- orof orom oron oror orra orri orro orum ouan ouff ouii ouin ouir ouma oumi oun- ouna oung our- oura ourn ouro ouu- raaf raag raam raan rafa raff rafi raga ragg ragi rago ragu raia raif raig raii raim rain rair raiu rama rami ramm ramo ramu rana rang rani rann rano raom rara rarf rari raro raua rauf raum raun rfam rgan riaa riai riam rian riau rifa riff rifu riga rigg rigi rigo rigu riia riif riin rima rimi rimm rimo rimu rina rinf ring rinn rino riom rion riou riri rmaf rman rmif rmon rmrg rnaf rnag rnai rnin roaf roag roam roan roar roff rofo roga rogg rogi rogo roia roif roig roin roio roir roiu roma romi romm romo rona rong roni rono roof roog rooi room roon roor rora rori roro roru roua rouf roum roun rrif rrna rrrr rrum rrun ruag ruan rufa ruff rufo ruga rugg rugi ruif ruin ruma rumi rumm rumo runa runf rung runi runn runo rura ruri ruro ruru ruun uafa uair uang uaru uaua ufag uffa ufra ugao ugar uggo ugia ugni ugra ugri ugro ugur uguu uima uira uirr umaa umag umai uman umar umff umfg umgo umma ummg ummo umno umor umra umri unaa unai unam unan unar unau unga ungo ungu uni- unia unif unii unin unio unir unma unmr unna unni unno unon unra unrf unro unum uofa uofg uofm uofo uomo uor- urai uran urao urau urfa urff urfi urga urgi urgu uria urif urim urin uriu urma urmi urna urni uro- uroa urom uroo urra urri urum urun urur uuni uuno uuri uuuu