a-ii aaaa aaai aaar aaii aaoo aara aari aaro aart aata aatt ag-o agag agai agao agar agat agga aggi agia agig agii agio agir agit agog agoo agot agra agri agro agta agtr aiai aiga aigo aiia aiir aioi aira airi airo airt aita aiti aitr aitt aora aort arag arai arar arat arga argi argo aria arig arii ario arit aroa aroi aroo aror arr- arra arrg arri arro arrr arrt arta arti arto artr at-t ataa atai atar atat atgo atia atit atoi ator atot atra atri atro atta atti atto attr gaar gaga gagg gagi gago gaia gaig gair gait gara garg gari garo garr gart gata gati gato gatr gatt gggg giaa giai giat giga gigg gigi gigo giog gioi gira girg giri giro girr girt gita gito goai goar goat goga gogi gogo goit goog gooi goor goot gora gorg gori goro gorr gort gota goti goto gott grai grat gria grig grit grog groi groo gror grot grrr gtaa gtta i-go iaaa iaai iaat iago iaia iara iart iata iati igar igga igia igoo igor igot igra igri iiii iiio iiit iioi iioo iira iita iitr iitt iogt ioii ioio ioit iooi iooo iora iorg iori iota ioto irai irao irar iri- iria irig irio irra irri irta irti itaa itai itar itat itgo itia itoi itoo itor itra itri itta itto oara ogai ogar oggi ogoa ogog ogoi ogra ogri ogro oigo oiii oira oirt oita oiti ooaa ooia oooo oora oort orai orao orar orat orga orgo ori- oria orig orio orit oro- oror orot orra orri orro orta orto otar otit oto- otog otoo otor otra otro otta otti otto raag raat raga ragg ragi rago raia raig raii rair rait rara rari raro rata rati rato ratt rgit rgtr riaa riai riat riga rigg rigi rigo riia riot riri rita riti rito ritt roag roar roat roga rogg rogi rogo roia roig roio roir roit roog rooi roor root rora rori roro rort rota rotg roti roto rotr rott rrat rrrr rtai taa- taag taar taat taga tagg tagi tago taia taig taio tair tait taoa taor tara targ tari taro tarr tart tata tati tato tatr tatt tiaa tiao tiar tiga tigi tigr tiit tira tiri tiro tirr tita titi tito titt toat toga togo togr togt toit tooa toor toot tora torg tori toro torr tort tota toti toto totr tott traa trag trai trao trat tri- tria trig trio trit troa trog troi troo trot trra trtr tttt