a-be a-do aaaa aaab aaad aaae aaal aaav aaba aabb aabd aabl aabt aada aade aadt aaea aaev aala aald aale aall aalo aaoe aaoo aata aatt aava abaa abab abad abae abal abat abb- abba abbb abbe abbo abbt abda abdo abed abee abel abet abla able ablo ablv aboa abob abod abol aboo abot abov abta abva abvd adaa adab adad adae adal adao adat adba adda addd adde addl addo adea adeb adee adel adeo adet adle adob adod adoe adoo adot adta advb advt aede aedt aela aeta aeto aett aeva alaa alad alae alal alao alat alb- alba albe albo ald- alda alde aldl aldo alea aled alee aleo alet alev all- alla alle alll allo aloa alod aloe alol aloo alot alov alta alte alto alva alvo aoba aola aole aotd at-l at-t ataa atab atad atae atal atat atdt atea ated atee atel ateo atla atle atlo atob atod atoe atol atot atta atte atto avab aval avao avat avda avea avel aveo avlb avot avva avvo baaa baad baal baat baba babb babe babo bada badb badd bade bado baed bael bala bald bale ball balo balt baol bata bate bato batt bava bave bbad bbbb bbdd bbdo bbeb bbet bblb bdav bdle bead beal beat beav beba bebb bebe bebo beda bede bedl bedo beeb beed beel beet bela beld bele bell belo belt beo- beod beot beta bete beto bett betv bevo blaa blab blad blae blat blbt blea bleb bled blee bleo blet blob blod bloo blot blvd blvt boab boad boal boat boba bobb bobe bobo boda bodb bode bodo boea boee boel boeo boet bola bold bole boll bolo bolt boob bood booe bool boot bota botb botd bote boto bott bova bove bovo btaa btdt btla btob bttb d-bo d-tv daab daad daae daal daba dabb dabo dabt dada dade dado daeb dala dale dall dalo dalt data date dato datt dava dave dbtt dddd ddot ddtv dead deae deal deba debe debt deda dedd dede dedo deeb deed deel deet deev dela deld dele dell delo delt deol deta dete deto deva deve devo dlab dlbd dlvo doab doae doal doat doba dobb dobe dobl dod- doda dodd dode dodo doea doel dola dold dole doll dolo dolt doob dood dool doot dota dotd dote doto dott dove dtaa dted dtla dtle dtot dvda dvla dvoa dvvl e-la eaba eada eadb eadd eala eald eale eata eate eave ebal ebba ebbo ebed ebel ebla eboe ebol eboo edad edda edde eddo ede- edea edel edla edle edod edta edtv edve eede eeea eeee eele eelv eeta eete eeva el-b elab elad elal elat elba elbe elbo elda elde elea eled elee eleo elet elev ella elle ello elod elta elte elto elva elve elvo eode eola eole eolo eota eotd eoto etal etat etee etel etla etoe etta ette etto etvo evae eval evat evdb evea evel evet evla evoe evol evoo laaa laad laal laat laba labe labo lada ladd lade lado lael laet lala lald lale lall lalo lata latd late lato latt latv lava lave lavo lddv ldeo leaa lead leal leao leat leba lebd lebo leda lede ledo ledt leea leed leel leet lela lele lell lelo leod leov leta lete leto lett lev- leva leve levo llao llat lldb llet llll lloa llod lloo lo-v load loat lob- loba lobb lobe lobo loda lode loeb lola lold lole loll lolo loob lood looe lool loot lota lotd lote lotl loto lott lotv love lovo ltae ltbl ltee lttv lvad lvea lvov o-eo oade oall oate obad obal obba obbo obdt obea obed obel obet obla oble oboe obol obot obtd odal odbo odda oddd odea oded odel odeo odet odla odle odoo odot odva oedo oela oele oeta olat olav olba olbo oldb olde ole- olea oled oleo olet olev olla olle ollo olot olov olta ooaa ooba oobe ooda oola oold oolo oooo ootb otbd otea oted otee oto- otoe otoo otov otta otte otto oval ovda ovde ovee ovet ovo- ovod ovol ovoo ovot taa- taal taat taba tabb tabe tabl tabo tada tade tado tael tala tale tall talo taoa tata tatb tate tato tatt tatv tava tave tavo tbta tdal tddb tdtv tead teal teat teba tebo teda tedd tede teed teel teet teev tel- tela teld tele tell telo telt teta tete teto tett teva tevl toab toad toal toat toba tobe tobo tobt toda todd tode todo todt toea toed toee toet tol- tola told tole toll tolo tolt tooa tood tool toot tota totd tote toto tott tova tove tovo ttab ttbb tteo ttoe tttt tvad tvel tvtv vaad vaal vaat vada vade vado vala vald vale vall valo valt vata vate vato vatt vava vdot veal veat veba veda vede vedo veel veet vel- vela veld vele vell velo velt veol veta vete veto veve vevo vlab vlad vlat vlba vldb vldl vlvt voad voat voda vode vodo voel voet vola vold vole voll volo volt vool voot vota votd vote voto vtol vtvl vvob vvvv