rula rull rupa rupp rupt rura rurc ruri rurp ruru ruta ruti rutl rutt rutu taa- taal taar taat taca tacc taci tacl tact taia tail taip tair tait tala talc tali tall talu tapa tapi tapp tapr tapt tapu tara tarc tari tarp tarr tart taru tata tati tatr tatt tatu taua tauc taul taur taut tcap tcca tccc tccu tcpa tctc tcul tiaa tial tiar tica ticc tiit tiiu tila till tilr tilt tip- tipa tipc tipi tipp tipt tipu tira tiri tirl tirr tiru tita titc titi titp titt titu tlac tlli tlpa tpac tpap tpau tpcp tpia tpir tppa tppp tppr tptp tptr tput traa trac trai tral trap trat trau trca trcc trcl tri- tria tric tril trip trit trpa trpc trpp trra trtc trtr truc trut truu ttcp tttt ttul tual tuar tuat tuca tucc tuil tuit tuiu tula tuli tull tulp tulu tupa tupi tupu tura turc turi turp turr turt turu tuta tuti tutl tutt tutu u-rp uaca uair uarc uart uaru uata uatu uaua ucai ucal ucar ucat ucca ucci uccp ucil ucla ucpa ucrc ucua ucut uica uipi uira uirr ulaa ulai ular ulcc ulic ulla ulli ullr ulta ulti ultt ulua ulul upac upal upar upat upca upci upic upla uppa uppc uppp uppu upra upri uptl upup urac urai ural urap urat urau urca urci uria uric uriu urla urra urri urup urur urut utac utai utal utau utia util utpa utri utti uttu uucp uulu uuri uuta uuuu