irre irri irta irte irti itaa itai itar itat itbe itea iter itet itha ithe itia itie itra itri itta itur iuge iuiu iura raab raag raat raba rabb rabe rabi rabu raeg raer raga rage ragg ragh ragi ragu raha rahe rahi rahr raht rahu raia raie raig raii rair rait raiu rara rarb rare rari rata rate rath rati ratt ratu raua raub raue raut rbbb rbbr rbgh rea- reae rear reat reau reba rebb rebe rebu reeb reet rega rege regi regr regt regu reha rehb rehe rehi reht reia reii reir reit reiu rera rere rerg reri rert reru reta rete reth reti retr rett reue reut reuu rgba rgbe rgbi rgit rgtr rhae rhag rhau rhbg rhea rheb rhee rhet rhib rhue rhug riaa riab riah riai riat riau rib- riba ribe ribu rier riet rieu riga rige rigg righ rigi rigu riha riht riia rire riri rita rite rith riti ritt ritu riue rrah rrat rrrr rtai rtee rtei ruag ruah ruba rubb rube rubi rubu ruer ruet ruga ruge rugg rugh rugi ruhe ruhh ruhi ruhr ruit rura rure ruri ruru ruta rute ruth ruti rutt rutu taa- taag taar taat taba tabb tabe tabi tabu taer taga tage tagg tagh tagi tagu taha tahe tahi tahr tahu taia taig tair tait tara tarb tare targ tari tarr tart taru tata tatb tate tath tati tatr tatt tatu taua taub taue taur taut tbar tbit tbrb tbta tear teat teba tebu teer teet tega tegg tegh tegi tegt tegu tehi tehr teia teie teir teiu ter- tera tere teri terr teru teta tete teth teti tetr tett tetu teut thaa thae thag thai thar that thau the- thea theb thee thei ther thet theu thi- thia thie thig thir thra thre thri thru thtb thtr thue thug thur tiaa tiab tiar tiba tibi tibu tie- tiea tiee tiei tier tiet tiga tige tigh tigi tigr tiht tihu tiit tiiu tira tirb tire tiri tirr tiru tita tite tith titi titt titu traa trab trae trag trai trat trau tre- trea tree treg trei tret treu trge tri- tria trib trie trig trit trra trte trtr trub true trug trut truu ttab ttbb tter tttt tuae tuar tuat tuba tubb tube tubr tubu tuei tuer tuet tuga tugg tugh tugu tuht tuhu tuig tuit tuiu tura turb ture turg turi turr turt turu tuta tute tuti tutt tutu u-ie uair uart uaru uata uath uatu uaua ubar ubba ubbe ubbi uber ubet ubii ubir ubit ubra ueba ueir ugab ugar uggt ughe ughi ugia ugra ugri ugta ugur uguu uher uhta uhti uhuh uige uira uirr urai urat urau urba urbe urbi ure- urea ureh uret urga urge urgh urgi urgu uria urib urie uriu urra urre urrh urri urte urth urur urut utah utai utau uter utha uthe utia utri utti uttu utug uuri uuta uuuu