tolt tolu tonb toni tonn tono tonu tood tool toon toor toot tord tori torn toro torr tort toru totd toti toto totr tott toui toul toun tour tout tri- trib tril trin trio trit trno trod troi tron troo trot trou trtr trub trud trun trut truu ttbb tton tttt ttul tubb tubo tubr tubu tudi tudu tuil tuin tuit tuiu tuli tull tulo tulu tunb tund tuni tunn tuno tunu tuor turb turd turi turn turo turr turt turu tuti tutl tuto tutt tutu tuuo ubbi ubbo ubid ubii ubir ubit ubli ublo ubod ubon ubud uddi udid udin udir udon udoo udot udun uint uirr ulli ullo ullr ulno ulo- ulti ulto ultt ulul unbd undi undo uni- unii unin unio unir unit unni unno unon unro untb unto unut uor- urbi urdu urib urin uriu urni uro- urol uroo urri urun urur urut utid util utin utor utri utti utto uttu uulu uuni uuno uuri uuuu