a-ii aaaa aaai aaar aaii aaoo aara aari aaro ag-o agag agai agao agar agaz agga aggi agia agig agii agio agir agog agoo agoz agra agri agro aiai aiga aigo aiia aiir aioi aira airi airo aiza aizi aora arag arai arar arga argi argo aria arig arii ario ariz aroa aroi aroo aror aroz arr- arra arrg arri arro arrr arza arzo aza- azai azar azaz azia aziz azo- azog azoi azoo azor azra azza azzi azzo gaar gaga gagg gagi gago gaia gaig gair gara garg gari garo garr garz gaza gazi gggg giaa giai giga gigg gigi gigo giog gioi gira girg giri giro girr giza gizi gizo gizz goai goar goga gogi gogo goog gooi goor gora gorg gori goro gorr gorz goza gozi gozo grai graz gria grig griz grog groi groo gror grrr i-go iaaa iaai iago iaia iara igar igga igia igoo igor igra igri iiii iiio iioi iioo iira ioii ioio iooi iooo iora iorg iori irai irao irar iri- iria irig irio irra irri izar izia izra izzo oara ogai ogar oggi ogiz ogoa ogog ogoi ogra ogri ogro oigo oiii oira ooaa ooia oooo oora oozi orai orao orar orga orgo ori- oria orig orio oro- oror oroz orra orri orro orzo ozai ozar ozga raag raaz raga ragg ragi rago raia raig raii rair raiz rara rari raro rarz raza razg razi razo razr razz riaa riai riaz riga rigg rigi rigo riia rioz riri riza rizi rizz roag roar roga rogg rogi rogo roia roig roio roir roiz roog rooi roor rooz rora rori roro roza rozi rozz rrrr z-ro zaar zagg zago zaia zaio zara zari zaro zarr zaza zazi ziar ziaz ziga zigg zigi zigo zira ziri ziro ziza zizi zizz zoar zogg zogi zogo zoia zoio zoo- zora zorg zori zoro zoza zozo zzzz