a-fu a-ii aaaa aaab aaaf aaai aaal aaas aaba aabb aabi aabl aabt aafa aafb aaff aafi aafl aaib aaii aais aala aali aall aals aalu aasa aasf aasi aass aast aasu aata aatf aatt aaus abaa abab abaf abai abal abas abat abau abb- abba abbb abbi abbs abbt abff abia abib abil abis abit abiu abla abls abs- absa absf absi absl abss absu abta abts abtu abua abuf abul abus abut afaa afat afbs affa affi affs afft afia afib afif afil afis afit afla afsa afsb afst afta afts afua afus aiai aias aiba aibl aiff aifl aifs aiia aiib aila aili ails ailu aisa aisb aisi aisl aist aita aitf aiti aits aitt aitu aiui alaa alai alal alas alat alau alb- alba albi albs albu alfa alfi alfs ali- alia alib alif alii alil alis alit aliu all- alla alli alll alls allu alsa alst alta alti alts alua aluf alui alus alut asaa asab asaf asai asal asas asat asau asba asbu asfa asfi asia asif asii asil asis asit asla asli assa assi assl asss asst assu asta astb asti astl asts asub asui asus at-l at-t ataa atab atai atal atas atat atbs atfb atfs atia atif atil atis atit atiu atla atli atls atsb atsi atst atta atti atts attu atua atub atul atus auaa aufi aufs auis aul- aula aulf auli aull auls ault aulu ausa aust ausu aut- auts ba-i baaa baaf baal baas baat baba babb babi babs babu baff baft baia baib bail bais bait bala balf bali ball bals balt balu basa basf basi bass bast basu bata batf bati bats batt batu bau- bauf baul bbas bbau bbbb bbbs bblb bbls bfas bffl bffs bfsi bfta bfts bftt biaf bial bias biat biba bibb bibi bibl bibs bifa biff bifi biis bila bili bill bils bilt bilu bis- bisa bisl biss bist bisu bita bits bitt bitu blaa blab blas blat blau blbt blis blit blls blss blst blts blub bluf blus blut bsaa bsas bsat bsfa bsff bsfs bsts btaa btaf btla btss bttb btus bual buat buba bubb bubi bubs bubu buff buif buis buit buiu bula bulb buli bull buls bult bulu busa busi buss bust busu but- buta buti buts butt buus faaa faas faba fabi fabs fabu fafa faff fafi fail fais fait fala fali fall fals falt falu fasa fasi fass fast fata fatf fati fats fatt faul faut fbis fbla fbus ffff ffii ffsa ffss fftf fiaa fiaf fial fias fiat fiba fibs fifa fiff fifi fift fiii fiil fila fili fill fils fisa fisi fiss fist fisu fita fiti fits fitt fiua flab flat flia flii flis flit flts flub fluf flus fsai fsas fsfi fsia fssa fssf fsta ft-l ftii ftlb ftsa ftub fuat fubb fubs fubu fuff fufu fuil fuit fula fuli full fuls fulu fusa fusi fuss fust fusu futa futi futs futu iaaa iaai iaal iaas iaat iaba iaff iafl iaia iais iala iall ials ialu iasa iasi iata iati ibas ibat ibfi ibia ibis ibsa ibsf ibss ibtb ibtl ibts ibus ifaa ifas ifat ifbb ifil ifis ifit ifla ifsa ifsb ifta iias iifa iiii iiis iiit iila iisi iist iisu iita iitt ilal ilas ilia ilis ilit ill- illa illi ills illt ilsa ilts ilus ilut is-a isaf isai isal isas isat isba isbl isbt isfa isia isil isis isit isla isls issa issf issi isss issu ista isti ists isua isus itaa itaf itai ital itas itat itbs itfa itia itif itil itis itll itsa itsf itsi itsu itta ittf iuiu iuss iust laaa laal laas laat laba labi labs labu lafb laff laft laia lail lais lait lala lali lall lalu lasa lasi lass last lasu lata lati lats latt latu laub lauf laul laus laut lbia lfat lfts lias liat liba libs libu lifa liff lifl lift liia liii liis lila lilb lili lill lils lilt lilu lisa lisi liss list lisu lita litb liti litl lits litt litu liua liuf lius liut llat llbs llll lsat lsbu lsla lssa lsts ltbf ltbl ltib ltsa ltsi luai luas luau luba lubs luff luft lufu luif luis luit lula luli lull lulu lusa lusi luss lust luta luti luts luua s-ib s-ii saab saaf saal saas saat saba sabb sabi sabs sabu safa safb saff safi saft safu saia saif sail sais sait sala salf sali sall sals salt salu sasa sasf sasi sasl sass sast sata satb sati satl sats satt satu saua sauf saul saus saut sbaa sbai sbas sbbs sbia sbsa sbsi sbst sbus sfas sfba sfia sfla sfls sfss sfsu sfts siaa siab siaf siai sial sias siat siau siba sibi sibs sibu sifa siff sifl sift sifu siit sil- sila silf sili sill sils silt silu sisa sisi siss sist sisu sit- sita siti sits sitt situ siui sius siut sl-i slaa slab slaf slai slas slat slau slft slib slit slsa slst slsu slts slub slut ssaa ssab ssas ssat ssau ssfl ssis ssit ssla sslt sssa sssb sssf sssi ssss ssta sstb sstl ssts stab stai stal stas stat stau stbs stfu stia stib stif stil stis stit stlt stsf stsi stss stub stuf stul stus stut suas suat sub- suba subb subi subl subs suf- sufa suff sufi sufs sufu suis suit sul- sula sulf suli sull sult sulu sus- susa susi suss sust susu suta suti sutu suus taa- taaf taal taas taat taba tabb tabi tabl tabs tabu tafa taff tafi taft taia tail tais tait tala tali tall tals talu tasa tasb tasi tass tast tasu tata tatb tati tats tatt tatu taua taub taul taus taut tbaf tbas tbbs tbil tbit tbst tbta tfal tfsi tfss tiaa tiab tiaf tial tias tiba tibi tibs tibu tifa tiff tift tiit tiiu tila till tils tilt tisa tisb tisi tiss tist tita titi tits titt titu tlli tsaa tsai tsal tsat tsau tsfl tsia tsis tssa tssf tssi