trcc tre- trec tree treg trei trem tren treo tret treu trge tri- tric trie trig trim trin trio trit trmi trmu trng trno troc troe trog troi trom tron troo trot trou trtc trte trtr truc true trug trun trut truu ttcn tten tteo tter ttim ttoe tton tttt tucc tuco tuei tuen tuer tuet tugg tugu tuig tuim tuin tuit tuiu tume tumi tumu tunc tune tung tuni tunn tuno tunu tuor turc ture turg turi turm turn turo turr turt turu tute tuti tuto tutt tutu tuum tuuo u-ie ucci ucin ucio ucmc ucom ucon ucrc ucut uein ueir ueno ugcc ugcg ugeo uggo uggt ugne ugni ugri ugro ugur uguu uige uint uirr umec umer umet umgo umit ummg ummo umno umoe umor umri umut uncc unce uncg unci unco unct unec unee unen uner ungo ungu uni- unic unie unii unin unio unir unit unmc unmr unne unni unno unon unro unte unto unum unut uocc uomo uone uor- uore urci ure- uret urge urgi urgu uric urie urim urin uriu urmi urne urni uro- urom uroo urre urri urte urum urun urur urut utec uter utin utne utor utri utti utto uttu utug uuen uuni uuno uuoc uuri uuuu