a-be aaaa aaab aaac aaae aaal aaam aaar aaba aabb aabc aabl aabm aabt aaca aacb aacc aace aacl aacm aacr aact aacu aaea aaec aaem aala aalc aale aall aalu aama aamb aamc aame aamr aara aarc aare aarm aart aaru aata aatc aatt abaa abab abac abae abal abam abar abat abau abb- abba abbb abbe abbr abbt abca abcb abcc abcl abcr abct abec abee abel aber abet abla able abma abmb abmc abmt abra abrc abta abtu abua abue abul abum abut ac-t acaa acab acac acae acar acat acba acbl acca accc acce accm acct accu ace- acea acec acel acem acer acet acla aclc acle aclr aclu acma acmc acme acmu acr- acra acrc acre acrm acrr acta actc acte actl actt actu acu- acue acul acum acur acut aeac aecb aecl aect aeer aela aelc aemt aer- aera aerc aeta aetc aetr aett alaa alac alae alal alam alar alat alau alb- alba albc albe albm albu alca alcc alce alea alec alee alem aler alet aleu all- alla alle alll allr allu alma almc alme almu alta alte altm alua alum alur alut amaa amac amae amal amam amar amat amb- amba ambe ambr ambu amca amcc amec amee amel amer amet ameu amla amm- amma amme ammu amra amrc amrl amta amtc amte amua amul amum amur arab arac arae aral aram arar arat arau arba arbe arc- arca arce arcm arct area arec aree arel arem aret areu arla arle arma armc arme arml armm armt armu arr- arra arrc arre arrr arrt arru arta artc arte artr arua arub arue arul arum arut at-l at-t ataa atab atac atae atal atar atat atca atcc atcl atcr atea atec atee atel atem ater atla atle atm- atma atme atml atmu atra atrc atre atrm atru atta atte attr attu atua atub atuc atul atum atur auaa aube auca auce auct auel auer aul- aula aule aull ault aulu auma aur- aura aure aut- aute baaa baal baam baar baat baba babb babe babm babr babu bac- baca bacc bace bact bael baer bala balc bale ball balm balt balu bama bamb bamc bame baml bamm bamu bar- bara barb barc bare barm barr bart baru bata batc bate batt batu bau- baul baum baur bbau bbbb bbcm bbeb bbet bblb bbrc bcaa bcam bcar bcat bcbc bcca bccc bccl bccm bcec bcer bcet bcma bcra bcru bctc bcuc beal beam bear beat beau beba bebb bebe beca becu beeb beel beem beer beet bela bele bell belm belt belu bema beme bemu bera berc bere berm berr bert beru beta betc bete bett betu beur blaa blab blac blae blam blat blau blbt blcu blea bleb blee blem blet bleu blme blrc blub blue blum blur blut bmaa bmce bmtc brab brac brae bram brat brau brca brcb brce brea breb brec bree brel brem brer bret brmc brrm brrr brtc bruc brue brum brut btaa btcc btcl btec btla btrc btrt bttb bual buar buat buba bubb bube bubu buca bucc buce bucu buea buel buem buer bueu bula bulb bule bull bult bulu bum- buma bumb bur- bura burb bure burl burm burr burt buru but- buta bute butt caaa caab caac caal caam caat caba cabe cabu cac- caca cacc cace cacm cacr caec caem caer caeu cala calc cale call calm calt calu cama camb camc came caml camm camt cara carb carc care carl carm carr cart cat- cata catb catc cate catm catt catu cauc caul caum caut cbac cbal cbar cbat cbbc cbca cbcc cbce cbcl cbcm cbcr cbct cbcu cbea cbec cbee cber cbet cblb cblc cbme cbre cbrl cbrm cbrt cbta cbtc cbtl ccaa ccab ccac ccam ccar ccat ccba ccbc ccca cccb cccc cccl cccm cccu ccee ccel ccla cclc cclm ccma ccmb ccmc ccmm ccra ccrc ccre ccrl ccrt cctb cctc cctl cctt ccuc ccut ceac ceal cear ceat ceba cebu cec- ceca cece cecm cect ceeb ceec ceel ceem cel- cela celc cele cell celt cema cemb ceme cemm cemr cemu cer- cera cerc cere cerl cert cet- ceta cete clab clam clar clat clau clea clec clee clem cler clet cleu clra cltb cltc club clue clum clut cmaa cmac cmba cmbc cmcc cmea cmec cmla cmll cmmb cmmc cmml cmra cmrr cmta cmtc cmtu crab crac cram crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree crem cret creu crmb crrt crtc crtl crtm crub crue crum crut ctab ctae ctal ctba ctca ctec ctle ctma ctrc ctrl ctrm ctta cuau cub- cuba cubb cube cuca cucc cuce cucm cuer cula culb culc cule cull culm cult cum- cuma cume cumt cura curb cure curl curr curt cut- cuta cutc cute cutt e-cl e-la eaba eaca eacc eaec eala ealc eale eama eame eara earb eare earl eart eata eate ebac ebal ebam ebba ebbc ebbr ebcc ebel eber ebla ebru ebul ebur ecaa ecac ecal ecam ecar ecat ecbc ecbe ecca eccb eccc ecce eccl eccm ecct ecem ecla eclt ecma ecra ecrc ecrl ecrm ecrr ecru ect- ecta ectc ecua eeca eeea eeee eele eera eerc eeta eetc eete eetu el-b elab elac elal elam elar elat elba elbe elbu elca elcb elce elea elec elee elem eler elet ella elle ellu elma elme elml elra elta elte elue elul elum emac emae emam emar emba embe embr emcc emel emer emet emeu emle emlm emma emme emml emmu emra emre emta emte emul eral eram erat erau erba erbb erbe erca ercc erce ereb erec erel erem erer eret erla erle erll erma ermc erme erra errc erre erta ertl ertu erua erub eruc erum erur etal etam etat etbc etbr etcc etec etee etel etem eter etla etra etre etrm etta ette ettu etua euba eubc euer eula eule eumc eur- eura eurc eure eurt laaa laac laal laam laar laat laba labe labr labu laca lacc