a-ii a-iv aaaa aaai aaar aaas aaav aaii aais aara aari aars aart aasa aasi aass aast aata aatt aava agag agai agar agas agat agav agga aggi agia agig agii agir agis agit agra agri agsa agsg agst agta agtr agts agva aiai aias aiga aiia aiir aira airi airs airt aisa aisg aisi aisr aist aita aiti aitr aits aitt aiva arag arai arar aras arat arga argi args aria arig arii aris arit arr- arra arrg arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts artv arva arvi asaa asag asai asar asas asat asgt asia asii asir asis asit asra asrg asrs assa assi assr asss asst asta asti astr asts astv asva asvs at-t ataa atai atar atas atat atia atis atit atra atri atsi atst atta atti attr atts atvi atvs avar avas avat avgi avgs avia avis avit aviv avra avri avst avva gaar gaas gaga gagg gagi gags gaia gaig gair gais gait gara garg gari garr gars gart garv gasa gasi gasr gass gast gata gati gatr gats gatt gatv gava gavi gggg ggss giaa giai gias giat giga gigg gigi gigs giis gira girg giri girr girs girt gisa giss gist gita gits giva grai gras grat grav gria grig gris grit grrr grrs grss gsat gsis gstr gtaa gtta gvat gvtv gvvv iaaa iaai iaas iaat iags iaia iais iara iars iart iasa iasi iasr iata iati iava igar igas igga iggs igia igis igra igri iias iiii iiis iiit iira iirs iisi iisr iist iita iitr iitt irai irar iras irgs iri- iria irig iris irra irri irrs irsa irsg irta irti irts irvs is-a isai isar isas isat isia isis isit isra isrg isri issa issi issr isss ista isti istr ists itaa itai itar itas itat itgs itia itis itra itri itrs itsa itsi itta ivai ivar ivig ivrs raag raas raat raga ragg ragi rags raia raig raii rair rais rait rara rari rars rasa rasi rass rast rata rati rats ratt rava ravi rgit rgtr rgts riaa riai rias riat riga rigg rigi rigs riia riis riri rirs risa risi riss rist rita riti rits ritt riva rivs rras rrat rrrr rsaa rsai rsis rssa rsts rtai rtas rtgs rtss rtts rtva rtvi s-ii s-iv s-vt saag saar saas saat saga sagg sagi sags sagt saia sair sais sait saiv sara sarg sari sarr sars sart sarv sasa sasi sass sast sata satg sati satr sats satt sava savi savs sgaa sggg sggs sgss sgsv sgta sgts siaa siag siai sias siat siga sigg sigi sigs siit sira siri sirr sirs sirt sisa sisi siss sist sit- sita siti sits sitt siva sivi sras sris srta srtr srtv ssaa ssas ssat ssgs ssgt ssis ssit ssra ssrg ssri ssrs sssa sssi ssss ssta ssts st-v stag stai star stas stat stgr stia stig stir stis stit stra stri strs stsi stss sttr stvs svar svir svit svrg svtr taa- taag taar taas taat taga tagg tagi tags taia taig tair tais tait tara targ tari tarr tars tart tasa tasi tasr tass tast tata tati tatr tats tatt tatv tava tavi tavs tgts tiaa tiar tias tiga tigi tigr tigs tiit tira tiri tirr tirs tisa tisi tiss tist tita titi tits titt tiva tivi traa trag trai tras trat trav tri- tria trig tris trit trra trsi trst trtr trvs tsaa tsai tsar tsat tsav tsgt tsia tsig tsis tsiv tssa tssg tssi tssr tsst tsts tsvi ttss tttt tvis tvri tvrr tvsa tvss tvtv vaar vaas vaat vag- vaga vagg vagi vags vagt vaia vaig vair vais vait vara varg vari varr vars vart vas- vasa vasi vass vast vata vati vats vatt vava vavs viag viar vias viga vigr vigs viii vira virg viri virr virt visa visi viss vist vita vitg viti vitt viva vivi vrai vras vrav vria vris vrsa vrsi vsta vt-i vtrs vvvv