a-be aaaa aaab aaae aaaf aaal aaav aaba aabb aabl aabt aaea aaev aafa aafb aaff aafl aage aala aale aall aata aatf aatt aava abaa abab abae abaf abag abal abat abb- abba abbb abbe abbt abee abel abet abff abgl abla able ablv abta abva aeaf aega aela aeta aetf aett aeva afaa afat afee afel afet affa afft afgf afla afle aflg afta afte agag agal agat agav agba agea agee agel aget agfa agga agge agla agle agta agte agva alaa alae alag alal alat alb- alba albe alea alee alef aleg alet alev alfa alfe alg- alga alge all- alla alle alll alta alte alva at-l at-t ataa atab atae atal atat atea atee atef atel atfb atfe atla atle atta atte avab aval avat avea avel avlb avva baaa baaf baal baat baba babb babe bael baff baft baga bage bagg bagt bala bale balf ball balt bata bate batf batt bava bave bbbb bbeb bbet bbga bblb beaf beag beal beat beav beba bebb bebe beeb beef beeg beel beet befa befe beff beft bega begg bela bele belg bell belt beta bete bett betv bffl bfgf bfta bftt blaa blab blae blag blat blbt blea bleb blee bleg blet blvt btaa btaf btla bttb e-la eaaf eaba eafb eaga eage eagl eala eale eata eate eave ebal ebba ebel ebla eeea eeee eefa eefe eefl eega eele eelv eeta eete eeva ef-g efab efet effa efla eft- efta egaa egae egal egat egba egbe egea egee egel eggb egge egle egta egte el-b elab elal elat elba elbe elea elee elef elet elev elfa elfe elft elgg ella elle elta elte elva elve etag etal etat etee etel etfa etfb etfe etla etta ette evae eval evat evea evel evet evga evla faaa faba fabe faeb fafa fafe faff fafg fage fagg fala fale fall falt fata fate fatf fatt fava fave fbla fble feaf feal feat feba feeb feel feet fefe feff fege fegg fela fele felf fell felt feta fete fett fetv feve ffee ffff fftf flab flae flag flat flav flea flee fleg flet fltg ft-l ftea ftlb gaal gaba gabb gabe gabl gabt gaea gael gafa gafb gaff gaft gaga gage gagg gala gale gall galt galv gata gate gatt gatv gava gave gbag geab geal geat geba gebe geel geet gefe geft gege gegg gegl gela gelb gele gelf gelg gell gelt geta getb gete getg gett geva geve gffa ggbt ggfg gggg glaa glab glat gleb glee gleg glet glge gtaa gtea gtta gvat gvtv gvvv laaa laag laal laat laba labe lael laet lafb lafe laff laft lag- laga lage lagg lala lale lall lata late latt latv lava lave lbgt leaa leaf leag leal leat leba leea leef leel leet lefa lefe leff left lega lege legg lela lele lell leta lete lett lev- leva leve lfat lgbt lgfl lgte llat llef llet llll ltae ltbf ltbl ltee ltge lttv lvea taa- taaf taag taal taat taba tabb tabe tabl tael tafa tafe taff taft taga tage tagg tala tale tall tata tatb tate tatt tatv tava tave tbaf tbta teal teat teba teef teel teet teev teff tefl teft tega tegg tegt tel- tela tele telg tell telt teta tete tett teva tevl tfae tfal tfeb tgel tgfa tgle ttab ttbb ttfa ttff tttt tvel tvtv vaal vaat vafa vag- vaga vage vagg vagt vala vale vall valt vata vate vatt vava veal veat veba veel veet vefa vega vege vegf vel- vela vele vell velt veta vete veve vfat vlab vlat vlba vlvt vtvl vvvv