a-fu aaaa aaaf aaar aafa aaff aaoo aara aaro aart aaru aata aatf aatt afaa afao afar afat affa affo afft afgf afoa afog afoo afor afr- afra afro afru afta afua ag-o agag agao agar agat agau agfa agga aggu agog agoo agot agou agra agro agta agtr agua agur agut aora aort aotf aouf aout araf arag arar arat arau arfa arff arft arfu arga argo aroa aroo aror arr- arra arrg arro arrr arrt arru arta arto artr arua arug arut at-t ataa atar atat atgo atof ator atot atra atro atru atta atto attr attu atua atug atur auaa auga aur- aura auro aut- auto auug faaa fafa faff fafg fafo fagg fago fagu fara farg faro farr fart faru fata fatf fato fatt faur faut ffar ffff ffrr fftf foaf foar fofo fogg fogo foof foot for- fora forg foro forr fort fota foto fott foua foug four fout frag frat frau frog frot frou frta frug fuar fuat fuff fufu fuga fugo fugu fuor fur- fura furg furo furr furt futa futo futu gaar gafa gaff gaft gaga gagg gago gagu gara garf garg garo garr gart gata gato gatr gatt gaua gaur gaut gffa gfoa gfor ggfg gggg goaf goar goat goff gofr gofu goga gogo goof goog goor goot gora gorf gorg goro gorr gort gota goto gott gou- gouf goug gour gout graf grat grau grfa grof grog groo gror grot grou grrr grua gruf grug grur grut gtaa gtfo gtta guaa guag guao guar guat gufa guff guga gugg gugu gura gurg guro gurr gurt guru guta guto gutt gutu oaau oafo oara off- offa offo offr offu ofgo ofor ofra ofta ogar ogfr ogoa ogog ogou ogra ogro ooaa ooff oooo oora oort orao orar orat orff orfu orga orgo oro- orof oror orot orra orro orta orto otar oto- otof otog otoo otor otra otro otta otto ottu otur ouat ouff our- oura ouro ourt out- outa outo ouu- raaf raag raat rafa raff raft raga ragg rago ragu rara rarf raro rata ratf rato ratt ratu raua rauf raut rgtr roaf roag roar roat roff rofo roga rogg rogo roof roog roor root rora roro rort roru rota rotg roto rotr rott roua rouf rout rrat rrrr ruag rufa ruff rufo ruft ruga rugg rura ruro ruru ruta ruto rutt rutu taa- taaf taag taar taat tafa taff tafo taft taga tagg tago tagu taoa taor taou tara tarf targ taro tarr tart taru tata tato tatr tatt tatu taua taur taut tfot tgfa toat toau tofa toff tofo toft tofu toga togo togr togt tooa toof toor toot tora torf torg toro torr tort toru tota toto totr tott toug tour tout traa traf trag trao trat trau trfr troa trog troo trot trou trra trtr trug trut truu ttfa ttff tttt tuao tuar tuat tufa tuff tufo tuft tufu tuga tugg tugu tuor tura turf turg turo turr turt turu tuta tuto tutt tutu tuuo uafa uart uaru uata uatu uaua ufag uffa ufra ugao ugar uggo uggt ugra ugro ugta ugur uguu uofa uofg uofo uor- urao urat urau urfa urff urft urga urgu uro- uroa uroo urra urur urut utau utfo utor utto uttu utug uuta uutf uuuu