-ase a-be a-ii aaaa aaab aaae aaai aaar aaas aaba aabb aabi aabt aaea aaes aaib aaii aais aara aare aari aars aart aaru aasa aase aasi aass aast aasu aata aatt aaus abaa abab abae abai abar abas abat abau abb- abba abbb abbe abbi abbr abbs abbt abee aber abes abet abia abib abie abir abis abit abiu abra abri abrs abs- absa abse absi abss absu abta abts abtu abua abue abus abut aeas aebi aebs aeer aeit aer- aera aeri aers aess aest aeta aetr aett aiai aias aiba aiea aiee aiet aiia aiib aiir aira aire airi airs airt aisa aisb aise aisi aisr aist aita aite aiti aitr aits aitt aitu aiui arab arae arai arar aras arat arau arba arbe arbi arbs area aree arei ares aret areu aria arib arie arii aris arit arr- arra arre arri arrr arrs arrt arru ars- arsa arse arsi arst arsu arta arte arti artr arts arua arub arue arui arut asaa asab asae asai asar asas asat asau asba asbu asea asee aser ases aset asia asie asii asir asis asit asra asrs asru assa asse assi assr asss asst assu asta astb aste asti astr asts asub asue asui asur asus at-t ataa atab atae atai atar atas atat atbs atea atee atei ater ates atia atie atis atit atiu atra atre atri atru atsb atse atsi atst atta atte atti attr atts attu atua atub atur atus auaa aube auer auis aur- aura aure auri ausa ause aust ausu aut- aute auts ba-i baaa baar baas baat baba babb babe babi babr babs babu baer baes baia baib baie bair bais bait bar- bara barb bare bari barr bars bart baru basa base basi bass bast basu bata bate bati bats batt batu bau- baur bbas bbau bbbb bbbs bbeb bbet bear beas beat beau beba bebb bebe bebi beeb beer bees beet beia beir beis beit bera bere beri berr bers bert beru bes- besa bese bess best beta bete beti bets bett betu beur biar bias biat biba bibb bibe bibi bibs bieb bier bies biet bieu biis bira birb bire biri birr birs birt biru bis- bisa bise biss bist bisu bita bite bits bitt bitu brab brae brai bras brat brau brea breb bree brei brer bres bret bria brie bris brit brrr brrs brsb brsr brst brue brus brut bsaa bsas bsat bsea bseb bsee bser bses bset bsra bsse bsts btaa btie btrt btss bttb btus buar buat buba bubb bube bubi bubs bubu buea buer bueu buie buir buis buit buiu bur- bura burb bure buri burr burs burt buru busa buse busi buss bust busu but- buta bute buti buts butt buus eaba eaiu eara earb eare ears eart easa ease easi east eata eate eati eats eaus ebba ebbr ebbs eber ebes ebis ebit ebru ebsa ebur ebus eeea eeee eees eera eers eese eesi eeta eete eets eetu eiei eier eies eira eire eirs eisa eise eiss eist eita eitb eiti eitr eras erat erau erba erbb erbe ereb erei erer eres eret eria erie eris erit eriu erra erre errs ersa erse ersi erst erta erts ertu erua erub erur erus esab esai esar esas esat esau esba esbs esea esee eser eses eset esie esis esit esra esri essa esse essi esst essu esta este estr ests esui esus etai etas etat etbr etee eter etes etra etre etsi etsu etta ette etti ettu etua etui euba eubi euer eur- eura eure eurt eusa euse i-be iaaa iaai iaas iaat iaba iaea iaia iais iara iare iars iart iaru iasa iasi iasr iata iate iati ibar ibas ibat ibea ibes ibet ibia ibie ibis ibra ibri ibsa ibss ibtb ibts ibus ieat ieet ieie iera iere ieri iers iesa iesi iesr iest iesu ieta iett iias iies iiie iiii iiis iiit iira iirs iisi iisr iist iisu iita iitr iitt irae irai irar iras irbe iree irer ires iri- iria irie iris irra irre irri irrs irsa irse irta irte irti irts irus is-a isae isai isar isas isat isba isbe isbt isea iseb isee iser ises iset isia isie isis isit isra isri issa isse issi issr isss issu ista iste isti istr ists isua isus itaa itai itar itas itat itbe itbs itea iter ites itet itia itie itis itra itri itrs itsa itse itsi itsu itta itur iuiu iura iuse iuss iust raab raas raat raba rabb rabe rabi rabs rabu raer raes raia raie raii rair rais rait raiu rara rarb rare rari rars rasa rase rasi rass rast rasu rata rate rati rats ratt ratu raua raub raue raus raut rbbb rbbr rbbs rbis rbss rbst rea- reae rear reas reat reau reba rebb rebe rebs rebu reeb rees reet reia reii reir reis reit reiu rera rere reri rers rert reru resa rese resi ress rest reta rete reti retr rets rett reue reus reut reuu riaa riab riai rias riat riau rib- riba ribe ribs ribu rier ries riet rieu riia riis rire riri rirs risa rise risi riss rist risu rita rite riti rits ritt ritu riue rius rras rrat rrrr rsaa rsai rsbi rsee rsis rsre rssa rsts rstu rsua rtai rtas rtee rtei rtes rtss rtts ruas ruba rubb rube rubi rubs rubu ruer rues ruet ruis ruit rura rure ruri rurs ruru rusa ruse rusi russ rust rusu ruta rute ruti ruts rutt rutu s-ib s-ii saab saae saar saas saat saba sabb sabe sabi sabr sabs sabu saeb saer saes saia saie sair sais sait sara sare sari sarr sars sart saru sasa sase sasi sass sast sata satb sate sati satr sats satt satu saua saue saur saus saut sbaa sbai sbar sbas sbbs sber sbia sbsa sbse sbsi sbst sbus se-e se-i se-s se-t se-u seaa seab sear seas seat seau seba sebe sebi sebs sebt seea seeb seer sees seet seeu seia seie seii seir seis