a-be aaaa aaab aaad aaae aaam aaar aaba aabb aabd aabm aabt aada aade aadt aadu aaea aaem aama aamb aamd aame aamr aara aard aare aarm aart aaru aata aatt abaa abab abad abae abam abar abat abau abax abb- abba abbb abbe abbr abbt abda abdu abed abee aber abet abma abmb abmt abra abta abtu abua abud abue abum abut adaa adab adad adae adam adar adat adba adda addd adde addr addu adea adeb adee adem ader adet adma admb adme admr admx adra adre adta adua adub adue adur aede aedt aeer aemt aer- aera aerd aeta aetr aett aetx amaa amad amae amam amar amat amax amb- amba ambe ambr ambu ambx amda amdt amed amee amer amet ameu amex amm- amma amme ammu amra amta amte amua amud amum amur arab arad arae aram arar arat arau arax arba arbe arda arde ardm ardu area ared aree arem aret areu arex arma armd arme armm armt armu arr- arra arre arrr arrt arru arta arte artr artx arua arub arud arue arum arut at-t at-x ataa atab atad atae atar atat atax atdt atea ated atee atem ater atex atm- atma atme atmu atra atre atrm atru atrx atta atte attr attu atua atub atum atur auaa aube aude auer auma aur- aura aurd aure aut- aute auxa axar axat axed axer axum ba-x baaa baad baam baar baat baba babb babe babm babr babu bada badb badd bade badr badu baed baer bama bamb bame bamm bamu bar- bara barb bard bare barm barr bart baru barx bata bate batt batu bau- baud baum baur baux baxt bbad bbau bbbb bbdd bbeb bbet bd-r bdmx bdrm bead beam bear beat beau beba bebb bebe beda bede bedu beeb beed beem beer beet bema beme bemu bera berd bere berm berr bert beru beta bete bett betu beur beux bmaa bmdb brab brad brae bram brat brau brax brda brdm brdt brea breb bred bree brem brer bret brex brrm brrr brud brue brum brut brux btaa btdt btex btrt bttb buad buar buat buba bubb bube bubu buda budb budd bude budu buea buem buer bueu bum- buma bumb bur- bura burb burd bure burm burr burt buru but- buta bute butt buxa daab daad daae daam daar daau daba dabb dabt dabu dada dade dadu daeb daem daer daeu dama damb dame damm damu dara darb dard dare darr dart daru data date datr datt datu daub daud daue daum daur daut daux dbar dbtt dddd ddre ddub dead deae dear deau deba debe debt debu deda dedd dede dedu deeb deed deem deer deet dem- dema demb demd deme demu der- dera derb dere derm derr deta dete detr deua deue deum deur deut deux dex- dexa dexe dext dmaa dmab dmae dmax dmba dmdt dmea dmrb draa drab drad dram drar drat drau drax drba drda drea dred dree drem dret drra drua drub drue drum drut druu dtaa dted dttx dtxt duaa duab duad duar duat dub- duba dubb dube dubu duda dudd dude dudu duer duet duma dumb dume dumm dura dure durt duru duta dute duur duut dxab dxam dxbe dxbm dxbr dxbt dxdr dxed dxme dxmr dxmt dxmx dxra dxrd dxre dxrm dxrr dxrt dxrx dxue dxum dxur dxxr dxxx eaba eada eadb eadd eama eame eara earb eard eare eart eata eate eaux ebam ebba ebbr ebed eber ebru ebur edad edam edar edax edda edde eddm ede- edea edem eder edex edma edme edra edrm edru edta edur eede eedu eeea eeee eera eeta eete eetu eext emad emae emam emar emax emba embd embe embr emdt emer emet emeu emex emma emme emmu emra emre emta emte er-x erad eram erat erau erba erbb erbe erda erde ereb ered erem erer eret erma erme erra erre erta ertu erua erub erum erur etam etat etbr etee etem eter etra etre etrm etta ette ettu etua etux euba eude eudm euer eur- eura eure eurt exa- exam exda exed exer exmr exrx exta exte extr exum maaa maad maam maar maat maba mabe mabu mada madb madd made madt maee maem maer mama mame mamu mar- mara mard mare marm marr mart maru marx mata mate matr matt matu maua maud maum maur maut maux maxx mbam mbba mbda mbdb mbed mbta mdat mdax mddm mdea mdma mdme mdmx mdra mdta mdud mead mear meat mebe meda medb medd mede medu meed meem meer meet mema meme memr memu memx mer- mera merb merd mere merm mert meru met- meta mete mett metu meum meux mexx mmaa mmab mmar mmda mmdb mmdx mmea mmmd mmmm mmxx mrad mrbb mrbm mrda mrdd mreb mred mree mrmd mrta mrtm mrtt mrud mtaa mtab mtbd mtre mtrr mttr muar mube muda mudd mude mudu mued muee muet muma mume mumm mumu mura murd mure murr murt muru muta mute mutt mutu muut muxe muxu raab raad raam raat raba rabb rabe rabu rada radd rade radm radr radt radu radx raed raer rama ramb rame ramm ramu rara rarb rare rata rate ratt ratu raua raub raud raue raum raut raxa rbbb rbbr rbmx rdbm rder rdma rea- read reae ream rear reat reau reba rebb rebe rebu reda redd rede redr redu redx reeb reed reem reet rema reme rera rerd rere rert reru reta retd rete retr rett reue reut reuu reux rexx rmtu rmxd rrad rrat rred rrrr rrum rtdt rtee rtex ruad ruba rubb rube rubu ruda rudd rude rued ruer ruet ruma rumb rume rumm rumt rura rurd rure ruru ruta rute rutt rutu ruud taa- taar taat taba tabb tabe tabu tada tade taem taer tama tamd tame tamm tamu tara tarb tard tare tarm tarr tart taru tata tatb tate tatr tatt tatu taua taub taue taum taur taut tax- taxa taxe taxm taxt tbar tbrb tbta tddb tdma tdra tead team tear teat teba tebu teda tedd tede