ntla ntrl ntto nttr oall oara oiii oiko oila oink oint oion oira oirt oita oiti okak okan okia okir okka okko okla oklo okna okni okno okok okol okon okor okot okra okro okta okto olan olar olat olia olin olio olit olka olki olla olli ollo olon olor olot olta onal onan onar onat onia onil onir onit onla onna onni onno onon onor onra ont- onti onto ooaa ooak ooia oola oolo oona oont oooo oora oort orai orak oral oran orao orar orat ori- oria oril orin orio orit orka orko orla orlo orna orni orno oro- orok oron oror orot orra orri orro orta orto otak otan otar otin otit oto- otok oton otoo otor otra otro otta otti otto raak raan raat raia raii raik rail rain rair rait raka raki rakk rakt rala rall ralo ralt rana rani rank rann rano rant raok raol rara rari rark raro rata rati ratk rato ratt riaa riai riak rial rian riat riia riin rika riki rikk rila rill rilo rina rink rinn rino riol rion riot riri rita riti ritl rito ritt rlin rnai rnal rnin rnli rnnt rnot roak roan roar roat roia roik roil roin roio roir roit roka roki rokk roko rokr rola rolk roll rolo rolt rona roni ronk rono ront rooi rook rool roon roor root rora rori rork roro rort rota roti rotk rotl rotn roto rotr rott rrat rrna rrrr rtai rtan rtkn rtlt taa- taal taan taar taat taia taik tail tain taio tair tait taka taki takk tako takt tala tali talk tall talo tana tani tank tann tano tant taoa taor tara tari tark tarn taro tarr tart tata tati tato tatr tatt tiaa tial tian tiao tiar tiit tika tiki tiko tila till tiln tilo tilr tilt tina tini tink tinn tino tint tion tira tiri tirl tiro tirr tita titi tito titt tkol tkon tlik tlli tlon tnik tnla toal toan toat toil toit toka toki toko tol- tola toli tolk toll tolo tolt tona toni tonk tonn tono tooa took tool toon toor toot tora tori tork torn toro torr tort tota toti toto totr tott traa trai trak tral tran trao trat tri- tria trik tril trin trio trit trna trno troa troi tron troo trot trra trtr tton tttt