a-be aaaa aaab aaae aaaf aaal aaar aaba aabb aabl aabt aaea aafa aafb aaff aafl aage aala aale aall aara aare aart aata aatf aatt abaa abab abae abaf abag abal abar abat abb- abba abbb abbe abbr abbt abee abel aber abet abff abgl abla able abra abta aeaf aeer aega aela aer- aera aeta aetf aetr aett afaa afar afat afee afel afer afet affa afft afgf afla afle aflg afr- afra afre afta afte agag agal agar agat agba agea agee agel ager aget agfa agga agge agla agle agra agre agrl agta agte agtr alaa alae alag alal alar alat alb- alba albe alea alee alef aleg aler alet alfa alfe alg- alga alge all- alla alle alll allr alta alte arab arae araf arag aral arar arat arba arbe area aree aref areg arel aret arfa arfb arff arft arga argb arge arla arle arr- arra arre arrg arrr arrt arta arte artr at-l at-t ataa atab atae atal atar atat atea atee atef atel ater atfb atfe atla atle atra atre atta atte attr baaa baaf baal baar baat baba babb babe babr bael baer baff baft baga bage bagg bagt bala bale balf ball balt bar- bara barb bare barf barg barr bart bata bate batf batt bbbb bbeb bbet bbga bblb bbrg beaf beag beal bear beat beba bebb bebe beeb beef beeg beel beer beet befa befe beff beft bega begg bela bele belg bell belt bera bere berg berr bert beta bete bett bffl bfgf bfta bftt blaa blab blae blag blat blbt blea bleb blee bleg blet blrg brab brae braf brag brat brea breb bree bref breg brel brer bret brrr btaa btaf btla btrt bttb e-la eaaf eaba eafb eaga eage eagl eala eale eara earb eare earl eart eata eate ebal ebba ebbr ebel eber ebla eeea eeee eefa eefe eefl eega eele eera eerg eeta eete ef-g efab efbr efet effa efla eft- efta egaa egae egal egar egat egba egbe egea egee egel eger egfr eggb egge egle egra egre egta egte el-b elab elal elar elat elba elbe elea elee elef eler elet elfa elfe elft elgg ella elle elra elta elte eraf eral erat erba erbb erbe ereb erel erer eret erft erg- erga ergg erla erle erll erra erre erta ertl etag etal etat etbr etee etel eter etfa etfb etfe etla etra etre etta ette faaa faba fabe faeb fafa fafe faff fafg fage fagg fala fale fall falt fara farb fare farg farl farr fart fata fate fatf fatt fbar fbla fble feaf feal fear feat feba feeb feel feer feet fefe feff fege fegg fela fele felf fell felt fera ferb fere ferr fert feta fete fetr fett ffar ffee ffff ffrr fftf flab flae flag flat flea flee fleg fler flet fltg frab frae frag frat frea free fret frla frta ft-l ftea fter ftlb gaal gaar gaba gabb gabe gabl gabr gabt gaea gael gaer gafa gafb gaff gaft gaga gage gagg gala gale gall galt gara garb gare garf garg garr gart gata gate gatr gatt gbag geab geal gear geat geba gebe geel geer geet gefe geft gege gegg gegl gela gelb gele gelf gelg gell gelt gera gerb gere gerl gert geta getb gete getg gett gfer gffa ggbt ggfg gggg glaa glab glar glat gleb glee gleg glet glge glrb grab grae graf grat grbr grea greb gree gref greg gret grfa grrl grrr gtaa gtbr gtea gtta laaa laag laal laar laat laba labe labr lael laer laet lafb lafe laff laft lag- laga lage lagg lala lale lall lara larb lare larf larg larr lart lata late latt lbar lbgt lblr lbrt leaa leaf leag leal lear leat leba leea leef leel leer leet lefa lefe leff left lega lege legg lela lele lell lera lere lert leta lete lett lfat lgbt lger lgfl lgte llat llef llet llll lral lrat lrba lrgb lrrr lrta ltae ltbf ltbl ltee ltge ltra lttr raab raaf raag raat raba rabb rabe rabl raef raeg rael raer rafa rafe raff raft raga rage ragg rala ralb rale ralf rall ralt rara rarb rare rarf rata rate ratf ratt rbaf rbbb rbbr rble rea- reae reaf real rear reat reba rebb rebe reeb reef reel reet refe reff refg refl refr reft rega rege regl regr regt rela relb rele rell relt rera rere rerg rert reta rete retr rett rfae rfef rffl rgba rgbe rgtr rlab rlee rlef rrat rrle rrrr rtbf rtee rtfb rtle rtlt taa- taaf taag taal taar taat taba tabb tabe tabl tael taer tafa tafe taff taft taga tage tagg tala tale tall tara tarb tare tarf targ tarr tart tata tatb tate tatr tatt tbaf tbar tbrb tbta teal tear teat teba teef teel teer teet teff tefl teft tega tegg tegt tel- tela tele telg tell telt ter- tera tere terf terr teta tete tetr tett tfae tfal tfeb tgel tgfa tgle traa trab trae traf trag tral trat tre- trea tree tref treg tret trfr trge trra trte trtr ttab ttbb tter ttfa ttff tttt