a-ii aaaa aaab aaai aaar aaas aaba aabb aabi aabt aaib aaii aais aara aari aars aart aaru aasa aasi aass aast aasu aata aatt aaus abaa abab abag abai abar abas abat abau abb- abba abbb abbi abbr abbs abbt abia abib abig abir abis abit abiu abra abri abrs abs- absa absi abss absu abta abts abtu abua abug abus abut agag agai agar agas agat agau agba agga aggi aggu agia agib agig agii agir agis agit agra agri agsa agsg agst agsu agta agtr agts agua agui agur agus agut aiai aias aiba aiga aiia aiib aiir aira airi airs airt aisa aisb aisg aisi aisr aist aita aiti aitr aits aitt aitu aiui arab arag arai arar aras arat arau arba arbi arbs arga argb argi args aria arib arig arii aris arit arr- arra arrg arri arrr arrs arrt arru ars- arsa arsi arst arsu arta arti artr arts arua arub arug arui arut asaa asab asag asai asar asas asat asau asba asbu asgt asia asii asir asis asit asra asrg asrs asru assa assi assr asss asst assu asta astb asti astr asts asub asui asur asus at-t ataa atab atai atar atas atat atbs atia atis atit atiu atra atri atru atsb atsi atst atta atti attr atts attu atua atub atug atur atus auaa auga augi augs auis aur- aura auri ausa aust ausu aut- auts auug ba-i baaa baar baas baat baba babb babi babr babs babu baga bagg bagi bags bagt baia baib baig bair bais bait bar- bara barb barg bari barr bars bart baru basa basi bass bast basu bata bati bats batt batu bau- baug baur bbas bbau bbbb bbbs bbga bbrg bggs bgia bgst biar bias biat biba bibb bibi bibs biga bigb bigg bigs bigt bigu biis bira birb birg biri birr birs birt biru bis- bisa biss bist bisu bita bits bitt bitu brab brag brai bras brat brau bria brig bris brit brrr brrs brsb brsr brst brug brus brut bsaa bsas bsat bsgs bsra bsts btaa btrt btss bttb btus buar buat buba bubb bubi bubs bubu buga bugg bugi bugs buir buis buit buiu bur- bura burb burg buri burr burs burt buru busa busi buss bust busu but- buta buti buts butt buus gaar gaas gaba gabb gabi gabr gabs gabt gabu gaga gagg gagi gags gagu gaia gaig gair gais gait gaiu gara garb garg gari garr gars gart gasa gasb gasi gasr gass gast gata gati gatr gats gatt gaua gaub gaur gaus gaut gbag gbas gbbs ggbt gggg ggss giaa giai gias giat giba gibb gibs giga gigg gigi gigs giis gira girg giri girr girs girt giru gisa giss gist gita gits giur gius grab grai gras grat grau grbr gria grib grig gris grit grrr grrs grss grua grub grug grui grur grus grut gsab gsat gsis gstr gsur gtaa gtbr gtta guaa guag guar guat guba gubb gubi gubs gubu guga gugb gugg gugi gugu guia guib guis gura gurb gurg guri gurr gurs gurt guru gusa gusb guss gust guta guti guts gutt gutu guus iaaa iaai iaas iaat iaba iags iaia iais iara iars iart iaru iasa iasi iasr iata iati ibar ibas ibat ibga ibia ibis ibra ibri ibsa ibss ibtb ibts ibus igar igas igba igga iggs igia igis igra igri igua igus iias iiii iiis iiit iira iirs iisi iisr iist iisu iita iitr iitt irai irar iras irgs iri- iria irig iris irra irri irrs irsa irsg irta irti irts irus is-a isai isar isas isat isba isbt isia isis isit isra isrg isri issa issi issr isss issu ista isti istr ists isua isus itaa itai itar itas itat itbs itgs itia itis itra itri itrs itsa itsi itsu itta itur iugs iuiu iura iuss iust raab raag raas raat raba rabb rabi rabs rabu raga ragg ragi rags ragu raia raig raii rair rais rait raiu rara rarb rari rars rasa rasi rass rast rasu rata rati rats ratt ratu raua raub raus raut rbbb rbbr rbbs rbis rbss rbst rgba rgbi rgit rgtr rgts riaa riab riai rias riat riau rib- riba ribs ribu riga rigg rigi rigs rigu riia riis riri rirs risa risi riss rist risu rita riti rits ritt ritu rius rras rrat rrrr rsaa rsai rsbi rsgb rsis rssa rsts rstu rsua rtai rtas rtgs rtss rtts ruag ruas ruba rubb rubi rubs rubu ruga rugg rugi rugs ruis ruit rura ruri rurs ruru rusa rusi russ rust rusu ruta ruti ruts rutt rutu s-ib s-ii saab saag saar saas saat saba sabb sabi sabr sabs sabu saga sagg sagi sags sagt sagu saia sair sais sait sara sarg sari sarr sars sart saru sasa sasi sass sast sata satb satg sati satr sats satt satu saua saur saus saut sbaa sbai sbar sbas sbbs sbia sbig sbsa sbsi sbst sbus sgaa sgau sggg sggs sgss sgta sgts siaa siab siag siai sias siat siau siba sibi sibs sibu siga sigg sigi sigs siit sira siri sirr sirs sirt siru sisa sisi siss sist sisu sit- sita siti sits sitt situ siui sius siut sras srgb srib sris srta srtr srub ssaa ssab ssas ssat ssau ssbr ssgs ssgt ssis ssit ssra ssrg ssri ssrs sssa sssb sssi ssss ssta sstb ssts stab stag stai star stas stat stau stbs stgr stia stib stig stir stis stit stra stri strs stru stsi stss sttr stub stug stur stus stut suar suas suat sub- suba subb subg subi subs sug- suga sugg sugi suig suir suis suit sur- sura surg suri surr surs surt suru sus- susa susi suss sust susu suta suti sutu suus taa- taag taar taas taat taba tabb tabi tabs tabu taga tagg tagi tags tagu taia taig tair tais tait tara tarb targ tari tarr tars tart taru tasa tasb tasi tasr tass tast tasu tata tatb tati tatr tats tatt tatu taua taub taur