-ase a-be aaaa aaab aaad aaae aaar aaas aaba aabb aabd aabt aada aade aads aadt aadu aaea aaes aara aard aare aars aart aaru aasa aasd aase aass aast aasu aata aatt aaus abaa abab abad abae abar abas abat abau abb- abba abbb abbe abbr abbs abbt abda abdu abed abee aber abes abet abra abrs abs- absa absd abse abss absu abta abts abtu abua abud abue abus abut adaa adab adad adae adar adas adat adba adda addd adde addr adds addu adea adeb adee ader ades adet adra adre adrs adsa adsr adss adst adta adts adua adub adue adur aeas aebs aede aedt aeer aer- aera aerd aers aesd aess aest aeta aetr aett arab arad arae arar aras arat arau arba arbe arbs arda arde ards ardu area ared aree ares aret areu arr- arra arre arrr arrs arrt arru ars- arsa arsd arse arst arsu arta arte artr arts arua arub arud arue arut asaa asab asad asae asar asas asat asau asba asbu asda asde asds asea asee aser ases aset asra asrs asru assa assd asse assr asss asst assu asta astb aste astr asts asub asud asue asur asus at-t ataa atab atad atae atar atas atat atbs atdt atea ated atee ater ates atra atre atru atsb atse atst atta atte attr atts attu atua atub atur atus auaa aube aude auer aur- aura aurd aure ausa ausd ause aust ausu aut- aute auts baaa baad baar baas baat baba babb babe babr babs babu bada badb badd bade badr bads badu baed baer baes bar- bara barb bard bare barr bars bart baru basa base bass bast basu bata bate bats batt batu bau- baud baur bbad bbas bbau bbbb bbbs bbdd bbeb bbet bd-r bdes bdsd bead bear beas beat beau beba bebb bebe beda bede beds bedu beeb beed beer bees beet bera berd bere berr bers bert beru bes- besa bese bess best beta bete bets bett betu beur brab brad brae bras brat brau brda brds brdt brea breb bred bree brer bres bret brrr brrs brsb brsr brst brud brue brus brut bsaa bsas bsat bsbd bsea bseb bsed bsee bser bses bset bsra bsrd bssd bsse bsts btaa btdt btrt btss bttb btus buad buar buat buba bubb bube bubs bubu buda budb budd bude buds budu buea buer bueu bur- bura burb burd bure burr burs burt buru busa buse buss bust busu but- buta bute buts butt buus daab daad daae daar daas daau daba dabb dabs dabt dabu dada dade dads dadu daeb daer daeu dara darb dard dare darr dars dart daru dasa dasb dasd dase dass dast data date datr dats datt datu daub daud daue daur daus daut dbar dbas dbrs dbsa dbss dbtt dbus dddd ddes ddre ddss ddts ddub dead deae dear deas deau deba debe debs debt debu deda dedd dede dedu deeb deed deer dees deet der- dera derb dere derr ders des- desa dese dess dest desu deta dete detr dets deua deue deur deus deut draa drab drad drar dras drat drau drba drda drea dred dree dres dret drra drrs drsa drua drub drue drus drut druu dsba dsda dsdr dsea dsrr dssa dsst dsts dtaa dted dtss duaa duab duad duar duas duat dub- duba dubb dube dubs dubu duda dudd dude duds dudu duer dues duet dura dure durt duru dusa duse dust duta dute duts duur duut eaba eada eadb eadd eads eara earb eard eare ears eart easa ease east eata eate eats eaus ebba ebbr ebbs ebed eber ebes ebru ebsa ebur ebus edad edar edas edda edde edds ede- edea eder edes edra edru edsa edss edta edts edur eede eedu eeea eeee eees eera eers eese eeta eete eets eetu erad eras erat erau erba erbb erbe erda erde erds ereb ered erer eres eret erra erre errs ersa erse erst erta erts ertu erua erub erur erus esab esad esar esas esat esau esba esbs esda esds esdu esea esee eser eses eset esra esrd essa esse esst essu esta estd este estr ests esus etas etat etbr etds etee eter etes etra etre etsu etta ette ettu etua euba eude euer eur- eura eure eurt eusa euse raab raad raas raat raba rabb rabe rabs rabu rada radd rade radr rads radt radu raed raer raes rara rarb rare rars rasa rasd rase rass rast rasu rata rate rats ratt ratu raua raub raud raue raus raut rbbb rbbr rbbs rbds rbsd rbss rbst rdas rder rea- read reae rear reas reat reau reba rebb rebe rebs rebu reda redd rede redr reds redu reeb reed rees reet rera rerd rere rers rert reru resa rese ress rest reta retd rete retr rets rett reue reus reut reuu rrad rras rrat rred rrrr rsaa rsdd rsds rsee rsre rssa rsts rstu rsua rtas rtdt rtee rtes rtss rtts ruad ruas ruba rubb rube rubs rubu ruda rudd rude ruds rued ruer rues ruet rura rurd rure rurs ruru rusa ruse russ rust rusu ruta rute ruts rutt rutu ruud saab saad saae saar saas saat saba sabb sabe sabr sabs sabu sada sadb sadd sade sadr sads sadt sadu saeb saer saes sara sard sare sarr sars sart saru sasa sasd sase sass sast sata satb satd sate satr sats satt satu saua saud saue saur saus saut sbaa sbar sbas sbbs sbds sber sbsa sbsd sbse sbst sbus sdae sdau sdba sdds sder sdes sdet sdrs sdss sdsu se-d se-e se-s se-t se-u seaa seab sead sear seas seat seau seba sebe sebs sebt seda sede seds seea seeb seed seer sees seet seeu sera serb serd sere serr sers sert seru sesa sese sess sest set- seta sete sets sett seur sras srde sreb sres srsd srta srtr srub ssaa ssab ssas ssat ssau ssbr ssdd ssee sses sset ssra ssrs sssa sssb ssss ssta sstb sstd