nutu oaau oahu oath obai oban obba obbo obia obin obit oboi obon obot obuh ogai ogb ogba oggi oghi oght ogin ogna ogni ogoa ogog ogoi ogon ogou ogui ogun ohai ohan ohau ohba ohhi ohho ohia ohio ohno ohob ohoh ohta ohto ohtu oiba oigo oiii oint oion oita oiti onab onah onan onat onga ongi ongo ongu onha onia onit onna onni onno onon ont- onti onto onut ooaa ooba oobi ooha ooho ooia oona oont oooh oooo ootb otan otha otho otin otit oto- otog otoh oton otoo otta otti otto ottu ouan ouat ough ouii ouin ouit oun- ouna oung out- outa outb outh outi outo ouu- taa- taag taan taat taba tabb tabi tabo tabu taga tagg tagh tagi tago tagu taha tahi tahn taho tahu taia taig tain taio tait tana tang tanh tani tann tano tant tanu taoa taou tata tatb tath tati tato tatt tatu taua taub taut tbit tbta thaa thag thai than thao that thau thi- thia thig thin thio thnt thog thon thoo thot thou thtb thug thun tiaa tiab tian tiao tiba tibi tibu tiga tigh tigi tiht tihu tiit tiiu tina ting tini tinn tino tint tinu tion tiou tita tith titi tito titt titu tnag tnut toab toan toat toau toba tobi tobo tobt tobu toga togh togo togt tohi toho tohu toit tona tonb tong tonh toni tonn tono tonu tooa tooh toon toot tota toth toti toto tott toug touh toui toun tout ttab ttbb tton tttt tuan tuao tuat tuba tubb tubo tubu tuga tugg tugh tugu tuht tuhu tuig tuin tuit tuiu tuna tunb tung tuni tunn tuno tunu tuta tuti tuto tutt tutu tuuo uang uata uath uatu uaua ubba ubbi ubbo ubii ubit ubon ugab ugao uggo uggt ughi ugia ugni ugta uguu uhna uhno uhoh uhta uhti uhuh uint unaa unai unan unat unau unga ungo ungu unha uni- unia unii unin unio unit unna unni unno unon untb unth unto unut utah utai utan utau utha utia utin utti utto uttu utug uuni uuno uuta uuuu