a-ii aaaa aaab aaad aaai aaar aaas aaba aabb aabd aabi aada aadi aads aadu aaib aaii aais aara aard aari aars aaru aasa aasd aasi aass aasu aaus abaa abab abad abag abai abar abas abau abb- abba abbb abbi abbr abbs abda abdi abdu abgd abia abib abid abig abir abis abiu abra abri abrs abs- absa absd absi abss absu abua abud abug abus adaa adab adad adag adai adar adas adba adbi adda addd addi addr adds addu adgs adia adib adig adir adis adra adrs adsa adsi adsr adss adua adub adur agad agag agai agar agas agau agba agda agga aggi aggu agia agib agid agig agii agir agis agra agri agsa agsg agsu agua agui agur agus aiai aias aiba aida aidb aidi aidr aids aidu aiga aiia aiib aiid aiir aira aird airi airs aisa aisb aisd aisg aisi aisr aiud aiui arab arad arag arai arar aras arau arba arbi arbs arda ardi ards ardu arga argb argi args aria arib arid arig arii aris arr- arra arrg arri arrr arrs arru ars- arsa arsd arsi arsu arua arub arud arug arui asaa asab asad asag asai asar asas asau asba asbu asda asds asgd asia asii asir asis asra asrg asrs asru assa assd assi assr asss assu asub asud asui asur asus auaa audi auga augi augs auis aur- aura aurd auri ausa ausd ausu auug ba-i baaa baad baar baas baba babb babi babr babs babu bada badb badd badi badr bads badu baga bagg bagi bags baia baib baid baig bair bais bar- bara barb bard barg bari barr bars baru basa basi bass basu bau- baud baug baur bbad bbas bbau bbbb bbbs bbdd bbga bbrg bd-r bdii bdsd bggs bgia biad biar bias biba bibb bibi bibs bida bidi bidr bids bidu biga bigb bigd bigg bigs bigu biis bira birb bird birg biri birr birs biru bis- bisa bisd biss bisu brab brad brag brai bras brau brda brds bria brid brig bris brrr brrs brsb brsr brud brug brus bsaa bsas bsbd bsgs bsra bsrd bssd buad buar buba bubb bubi bubs bubu buda budb budd budg budi buds budu buga bugg bugi bugs buid buir buis buiu bur- bura burb burd burg buri burr burs buru busa busi buss busu buus daab daad daag daar daas daau daba dabb dabs dabu dada dadi dads dadu daga dagg dagi dagr dags dagu daia daid daig dair dais dara darb dard darg dari darr dars daru dasa dasb dasd dasi dass daub daud daur daus dbag dbar dbas dbrs dbsa dbss dbus dddd ddss ddub dgia dgsb dgsi dia- diab diad diag diar dias diba dibb dibs dida didi dids didu diga digg digi digs diii diis dira dird dirr dirs dis- disa disd disg disi diss dius draa drab drad drag drar dras drau drba drda drgs drib drra drrs drsa drua drub drug drui drus druu dsba dsda dsdr dsri dsrr dssa dssi duaa duab duad duar duas dub- duba dubb dubs dubu duda dudd duds dudu duga dugs dugu duid duir duis dura durg duri duru dusa dusi duur gaar gaas gaba gabb gabi gabr gabs gabu gada gadd gadi gads gaga gagg gagi gags gagu gaia gaid gaig gair gais gaiu gara garb gard garg gari garr gars gasa gasb gasi gasr gass gaua gaub gaud gaur gaus gbag gbas gbbs gddb gggg ggss giaa giad giai gias giba gibb gibs gida gidd gidi gids giga gigg gigi gigs giis gira gird girg giri girr girs giru gisa gisd giss giur gius grab grad grai gras grau grbr grds gria grib grid grig gris grrr grrs grss grua grub grug grui grur grus gsab gsds gsis gsur guaa guag guar guba gubb gubi gubs gubu guda gudi gudu guga gugb gugg gugi gugu guia guib guid guis gura gurb gurd gurg guri gurr gurs guru gusa gusb gusd guss guus iaaa iaai iaas iaba iadb iags iaia iais iara iars iaru iasa iasi iasr ibad ibar ibas ibga ibia ibid ibis ibra ibrd ibri ibsa ibss ibus idad idar idas idda idia idid idig idir idis idra idsa idss idub idus igad igar igas igba igga iggs igia igis igra igri igua igus iias iida iiii iiis iira iirs iisd iisi iisr iisu irad irai irar iras irda irds irgs iri- iria irid irig iris irra irri irrs irsa irsg irus is-a isad isai isar isas isba isbd isda isdb isds isia isis isra isrg isri issa issi issr isss issu isua isus iuds iugs iuiu iura iusd iuss raab raad raag raas raba rabb rabi rabs rabu rada radd radr rads radu raga ragg ragi rags ragu raia raid raig raii rair rais raiu rara rarb rari rars rasa rasd rasi rass rasu raua raub raud raus rbbb rbbr rbbs rbds rbis rbsd rbss rdas rdgs rgba rgbi rgds riaa riab riad riai rias riau rib- riba ribs ribu rida ridd ridi rids riga rigg rigi rigs rigu riia riis riri rirs risa risd risi riss risu rius rrad rras rrrr rsaa rsai rsbi rsdd rsdg rsds rsgb rsid rsis rssa rsua ruad ruag ruas ruba rubb rubi rubs rubu ruda rudd rudi ruds ruga rugg rugi rugs ruid ruis rura rurd ruri rurs ruru rusa rusi russ rusu ruud s-ib s-ii saab saad saag saar saas saba sabb sabi sabr sabs sabu sada sadb sadd sadi sadr sads sadu saga sagg sagi sags sagu saia said sair sais sara sard sarg sari sarr sars saru sasa sasd sasi sass saua saud saur saus sbaa sbai sbar sbas sbbs sbds sbia sbig sbsa sbsd sbsi sbus sdau sdba sdds sdgs sdib sdrs sdss sdsu sgaa sgau sggg sggs sgsd sgss siaa siab siag siai sias siau siba sibi sibs sibu sida sidd sidi sidr sids siga sigd sigg sigi sigs sira siri sirr sirs siru sisa sisd sisi siss sisu siui sius sras srgb srib sris srsd srub ssaa