tria trib trim trio trip trit trma trmb trmi trmu troa troi trom troo trop trot trou trpa trpm trpp trra trtr trub trut truu ttab ttbb ttim ttma ttop tttt tuam tuao tuar tuat tuba tubb tubo tubr tubu tuht tuhu tuim tuit tuiu tuma tumb tumi tump tumu tuor tupa tuph tupi tupo tupu tura turb turi turm turo turp turr turt turu tuta tuti tuto tutt tutu tuum tuuo u-rp uair uart uaru uata uath uatu uaua ubar ubba ubbi ubbo ubii ubir ubit ubra uhoh uhta uhti uhuh uhup uima uipi uira uirr umaa umai umap umar umb- umba umbi umbo umit umma ummo umor umph umra umri umut uomo uor- upar upat upim upma upor uppa uppp uppu upra upri upto upup urai urao urap urat urau urba urbi urho uria urib urim uriu urma urmi uro- uroa urom uroo urpo urra urrh urri urth urum urup urur urut utah utai utau utha utia utmb utmp utor utpa utri utti utto uttu uuri uuta uuuu