a-ii a-iv aaaa aaai aaar aaas aaav aaii aais aaoo aara aari aaro aars aasa aasi aass aava ag-o agag agai agao agar agas agav agga aggi agia agig agii agio agir agis agog agoo agos agra agri agro agsa agsg agva aiai aias aiga aigo aiia aiir aioi aira airi airo airs aisa aisg aisi aiso aisr aiva aora aors aoss arag arai arar aras arga argi argo args aria arig arii ario aris aroa aroi aroo aror aros arr- arra arrg arri arro arrr arrs ars- arsa arsi arso arva arvi arvo asaa asag asai asao asar asas asia asii asio asir asis asog asoi asor asos asra asrg asro asrs assa assi asso assr asss asva asvs avao avar avas avgi avgo avgs avia avio avis aviv avor avos avra avri avro avva avvo gaar gaas gaga gagg gagi gago gags gaia gaig gair gais gaos gara garg gari garo garr gars garv gasa gasi gaso gasr gass gava gavi gggg ggss giaa giai gias giga gigg gigi gigo gigs giis giog gioi gira girg giri giro girr girs gisa giss giva goai goar goas goga gogi gogo gogs gois goog gooi goor goos gora gorg gori goro gorr gors gosi goso goss govi govs grai gras grav gria grig gris grog groi groo gror gros grov grrr grrs grss gsis gsos gvvv i-go iaaa iaai iaas iago iags iaia iais iara iars iasa iasi iaso iasr iava igar igas igga iggs igia igis igoo igor igra igri igso iias iiii iiio iiis iioi iioo iios iira iirs iisi iisr ioii ioio iooi iooo ioos iora iorg iori iors ioso irai irao irar iras irgs iri- iria irig irio iris irov irra irri irrs irsa irsg irvs is-a isai isao isar isas isia isis iso- isor isos isra isrg isri issa issi isso issr isss ivai ivao ivar ivig ivor ivrs oais oara oars oasi oass oavs ogai ogar oggi ogoa ogog ogoi ogra ogri ogro ogsi oiav oigo oiii oios oira ooaa ooia oooo ooos oora oosa oosi orai orao orar oras orav orga orgo orgs ori- oria orig orio oris oro- oror oros orra orri orro orrs orsa orsi orso orvr orvs osag osai osar osas osgi osia osii osis osoi osoo osor osos osov osro ossa ossi osso ovar ovi- ovis ovo- ovoo ovra raag raas raga ragg ragi rago rags raia raig raii rair rais raos rara rari raro rars rasa rasi raso rass rava ravi riaa riai rias riga rigg rigi rigo rigs riia riis rios riri rirs risa risi riso riss riva rivo rivs roag roar roas roga rogg rogi rogo roia roig roio roir rois roog rooi roor roos rora rori roro rosa rosi roso ross rova rovi rovo rovs rras rrrr rsaa rsai rsis rsos rssa s-ii s-iv s-os saag saar saas saga sagg sagi sago sags saia sair sais saiv saoi saor saos sara sarg sari saro sarr sars sarv sasa sasi saso sass sava savi savo savs sgaa sggg sggs sgio sgro sgss sgsv siaa siag siai sias siga sigg sigi sigo sigs sior sios sira siri siro sirr sirs sisa sisi siss siva sivi soar soas soga sogi sogo sogs soia soir sois soog soor soos sora sorg sori soro sorr sors sosa sosi soso soss sosv sova sovo sovs sras sris sros ssaa ssao ssas ssgs ssis ssra ssrg ssri ssrs sssa sssi ssss svar svir svor svrg vaar vaas vag- vaga vagg vagi vags vaia vaig vaio vair vais vara varg vari varr vars vas- vasa vasi vaso vass vava vavs viag viar vias viga vigo vigr vigs viii vios vira virg viri viro virr visa visi viso viss viva vivi vivo voar voga voia voio voir vois voog voor vor- vora vori voro vors vosa vosi voso voss vrai vras vrav vria vrio vris vrsa vrsi vvog vvvv