ratt ratu raua raub raup raut rava ravi rbbb rbbr rbgh rgba rgbi rgit rgtr rhag rhap rhau rhbg rhib rhug riaa riab riah riai riat riau rib- riba ribu riga rigg righ rigi rigu riha riht riia ripa ripi ripp ripr ript riri rita rith riti ritt ritu riva rivp rpga rpii rpta rrah rrat rrrr rtai rtpa rttp rtva rtvi ruag ruah ruba rubb rubi rubp rubu ruga rugg rugh rugi ruhh ruhi ruhr ruit rupa rupp rupt rura ruri rurp ruru ruta ruth ruti rutt rutu ruvi ruvu rvvh taa- taag taar taat taba tabb tabi tabu taga tagg tagh tagi tagu taha tahi tahr tahu taia taig taip tair tait tapa tapi tapp tapr tapt tapu tara tarb targ tari tarp tarr tart taru tata tatb tath tati tatr tatt tatu tatv taua taub taur taut tava tavi tbar tbit tbrb tbta tbtp tbvi thaa thag thai thar that thau thhp thi- thia thig thir thpp thra thri thru thtb thtr thug thur tiaa tiab tiar tiba tibi tibu tiga tigh tigi tigr tiht tihu tiit tiiu tip- tipa tipi tipp tipt tipu tira tirb tiri tirr tiru tita tith titi titp titt titu tiva tivi tpap tpau tpbg tpia tpir tppa tppp tppr tptp tptr tput traa trab trag trai trap trat trau trav tri- tria trib trig trip trit trpa trpg trpp trpv trra trtr trub trug trut truu ttab ttbb tttt tuar tuat tuba tubb tubr tubu tuga tugg tugh tugu tuht tuhu tuig tuit tuiu tupa tuph tupi tupu tura turb turg turi turp turr turt turu tuta tuti tutt tutu tuva tvhb tvpa tvpg tvri tvrr tvtv u-rp uair uart uaru uata uath uatu uatv uaua ubar ubba ubbi ubii ubir ubit ubra ugab ugar uggt ughi ugia ugra ugri ugta ugur uguu uhta uhti uhuh uhup uipi uira uirr upar upat uppa uppp uppu upra upri uptv upup urai urap urat urau urba urbi urga urgh urgi urgu uria urib uriu urra urrh urri urth urup urur urut urva utah utai utau utha utia utpa utri utti uttu utug uuri uuta uuuu uv-a uv-b uvaa uvat uvgi uvri uvvu vaar vaat vag- vaga vagg vagi vagt vahi vahp vaia vaig vair vait vapa vapb vapi vara varg vari varp varr vart varu vata vath vati vatt vatu vaut vava vbrg vgpu vhhh viag viar viau viga vigh vigr vihi viii vipr vira virb virg viri virr virt viru vita vitg vith viti vitt vitu viva vivi vpat vrai vrap vrav vrba vria vt-i vtap vtpr vugg vugh vuir vuit vurb vurg vurp vurt vuti vutv vvpb vvvv