-vac a-be aaaa aaab aaac aaae aaal aaav aaba aabb aabc aabl aabt aaca aacb aacc aace aacl aaco aact aacu aacv aaea aaec aaev aala aalc aale aall aalo aalu aaoe aaoo aata aatc aatt aava abaa abab abac abae abal abat abau abb- abba abbb abbe abbo abbt abca abcb abcc abcl abct abec abee abel abet abla able ablo ablv aboa abob abol aboo abot abou abov abta abtu abua abue abul abut abva ac-t acaa acab acac acae acat acba acbl acca accc acce acco acct accu ace- acea acec acel acet acev acla aclc acle aclu acoa acoe acol acot acou acta actc acte actl acto actt actu actv acu- acue acul acuo acut acvv aeac aecb aecl aect aela aelc aeta aetc aeto aett aeva alaa alac alae alal alao alat alau alb- alba albc albe albo albu alca alcc alce alco alea alec alee aleo alet aleu alev all- alla alle alll allo allu aloa aloc aloe alol aloo alot alou alov alta alte alto alua alut alva alvo aoba aoca aoce aoeu aola aole aotc aoul aout at-l at-t ataa atab atac atae atal atat atca atcc atcl atco atea atec atee atel ateo atla atle atlo atob atoc atoe atol atot atta atte atto attu atua atub atuc atul auaa aube auca auce auct auel aul- aula aule aull aulo ault aulu auol aut- aute auto auve avab aval avao avat avcc avce avco avea avec avel aveo aveu avlb avot avou avva avvo baaa baal baat baba babb babe babo babu bac- baca bacc bace baco bact bael bala balc bale ball balo balt balu baol bata batc bate bato batt batu bau- baul bava bave bavu bbau bbbb bbeb bbet bblb bcaa bcat bcbc bcca bccc bccl bcec bcet bctc bcuc bcvo beal beat beau beav beba bebb bebe bebo beca becu beeb beel beet bela bele bell belo belt belu beo- beot beta betc bete beto bett betu betv bevo blaa blab blac blae blat blau blbt blcu blea bleb blee bleo blet bleu blob bloc bloo blot blou blub blue blut blvt boab boac boal boat boba bobb bobe bobo bobu boca boce boco bocu boea boec boee boel boeo boet bola bole boll bolo bolt bolu boob booc booe bool boot bota botb bote boto bott boua boue boul bout bova bove bovo btaa btcc btcl btec btla btob bttb bual buat buba bubb bube bubo bubu buca bucc buce buco bucu buea buel bueu bula bulb bule bull bult bulu buol but- buta bute buto butt buve c-bo caaa caab caac caal caat caba cabe cabo cabu cac- caca cacc cace caco caec caeu cala calc cale call calo calt calu caol cat- cata catb catc cate cato catt catu catv cauc caul cauo caut cava cave cavo cavu cbac cbal cbat cbbc cbca cbcc cbce cbcl cbct cbcu cbea cbec cbee cbet cblb cblc cbol cbot cbta cbtc cbtl cbtv cbva cbvb cbve ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccl cccu cccv ccee ccel ccla cclc cclv ccob ccoc cctb cctc cctl cctt cctv ccuc ccut ccvo ceac ceal ceat ceba cebu cec- ceca cece ceco cect ceeb ceec ceel cel- cela celc cele cell celo celt ceol ceou cet- ceta cete ceto cetv ceva cevo clab clat clau clav clea clec clee cleo clet cleu clob cloe cloo clot clou cltb cltc cltv club clue clut coal coat coba cobb cobe cobo cobu coca coce coco coct cocu coel col- cola colb cole coll colo colt colu coob cool coot cota cotb cotc cote coto cott cotu coua coub coue coul cout cova cove covo ctab ctae ctal ctba ctca ctec ctle ctol ctot ctta ctvo ctvt cuau cub- cuba cubb cube cuca cucc cuce cula culb culc cule cull culo cult cut- cuta cutc cute cuto cutt cutv cuve cvac cvca cvcc cvet cvte e-cl e-la eaba eaca eacc eaec eala ealc eale eata eate eave ebac ebal ebba ebbc ebbo ebcc ebel ebla eboe ebol eboo ebul ecaa ecac ecal ecao ecat ecbc ecbe ecca eccb eccc ecce eccl ecco ecct ecla eclt eco- ecol ecot ecou ect- ecta ectc ecto ectv ecua eeca eeea eeee eele eelv eeoc eeta eetc eete eetu eeva el-b elab elac elal elat elba elbe elbo elbu elca elcb elce elco elea elec elee eleo elet elev ella elle ello ellu elta elte elto elue elul elva elve elvo eola eole eolo eota eotc eoto etal etat etbc etcc etco etec etee etel etla etoe etta ette etto ettu etua etvo euba eubc eula eule evac evae eval evat evea evel evet evla evoe evol evoo laaa laac laal laat laba labe labo labu laca lacc lace lacl laco lact lacu lael laet lala lale lall lalo lalu laou lata latc late lato latt latu latv laub laue laul laut lava lavc lave lavo lbcc lcac lcat lcbc lcca lccc lcce lctl lcto le-u leaa leal leao leat leau leba lebo lebu leca lece leco lect leea leel leet lela lele lell lelo lelu leoc leou leov leta lete leto lett leuc lev- leva levc leve levo llao llat llcc llet lleu lllc llll lloa lloc lloo lo-v loac loat lob- loba lobb lobe lobo loca locc loce loco locu loeb loeu lola lole loll lolo loob looc looe lool loot lota lote lotl loto lott lotv loue loul lout louu love lovo ltac ltae ltbl ltcc ltee lttc lttv ltuc luau luba lube luca luce lula lule lull lulu luta lute lutv luua luve lvcc lvea lvov o-eo oaau oall oate obal obba obbo obea obec obel obet obla oble oblu oboe obol obot ocab ocac ocal ocat ocbc occa occc occt oce ocee ocet oclc oct- octa octe octo ocul oec- oeca oecc oeec oela oele oeta olac olat olav olba olbo olca olcc ole- olea oleo olet olev olla olle ollo olot olov olta oltu ooaa ooba oobe oola