a-be aaaa aaab aaae aaaf aaal aaam aaar aaba aabb aabl aabm aaea aaem aafa aafb aaff aafl aage aala aale aall aama aamb aame aamr aara aare aarm abaa abab abae abaf abag abal abam abar abb- abba abbb abbe abbr abee abel aber abff abgl abla able abma abmb abra aeaf aeer aega aela aer- aera afaa afam afar afee afel afer affa afgf afla afle aflg afma afr- afra afre afrm agag agal agam agar agba agea agee agel agem ager agfa agga agge agla agle agma agme agra agre agrl alaa alae alag alal alam alar alb- alba albe albm alea alee alef aleg alem aler alfa alfe alg- alga alge all- alla alle alll allr alma alme amaa amae amag amal amam amar amb- amba ambe ambr amee amel amer amfm amfr amga amla amm- amma amme amra amrl arab arae araf arag aral aram arar arba arbe area aree aref areg arel arem arfa arfb arff arga argb arge arla arle arma arme arml armm arr- arra arre arrg arrr baaa baaf baal baam baar baba babb babe babm babr bael baer baff baga bage bagg bala bale balf ball balm bama bamb bame bamf baml bamm bar- bara barb bare barf barg barm barr bbbb bbeb bbga bbgm bblb bbmg bbrg beaf beag beal beam bear beba bebb bebe beeb beef beeg beel beem beer befa befe beff bega begg bela bele belg bell belm bema beme bera bere berg berm berr bffl bfgf bfme blaa blab blae blag blam blea bleb blee bleg blem blme blrg bmaa bmag brab brae braf brag bram brea breb bree bref breg brel brem brer brfm brrm brrr e-la eaaf eaba eafb eaga eage eagl eala eale eama eame eara earb eare earl ebal ebam ebba ebbr ebel eber ebla eeea eeee eefa eefe eefl eega eele eera eerg ef-g efab efbr effa efla efma egaa egae egal egar egba egbe egea egee egel egem eger egfr eggb egge egle egma egml egra egre el-b elab elal elam elar elba elbe elea elee elef elem eler elfa elfe elgg ella elle elma elme elml elra emae emag emam emar emba embe embr emel emer emle emlm emma emme emml emra emre eraf eral eram erba erbb erbe ereb erel erem erer erg- erga ergg erla erle erll erma erme erra erre faaa faam faba fabe fabm faeb faem fafa fafe faff fafg fage fagg fala fale fall falm fama fame fara farb fare farg farl farm farr fbar fbla fble feaf feal feam fear feba feeb feel feem feer fefe feff fege fegg fela fele felf fell felm fema femb feme femm fera ferb fere ferm ferr ffar ffee ffff ffrr flab flae flag flam flea flee fleg flem fler flmb fmea fmga frab frae frag fram frea free frem frla gaal gaar gaba gabb gabe gabl gabr gaea gael gaer gafa gafb gaff gaga gage gagg gala gale gall galm gam- gama gamb game gamm gara garb gare garf garg garm garr gbag geab geal gear geba gebe geel geer gefe gege gegg gegl gela gelb gele gelf gelg gell gem- gema gemm gemr gera gerb gere gerl germ gfer gffa ggfg gggg glaa glab glam glar gleb glee gleg glem glge glma glrb gmer gmfa gmme gmml gmmr grab grae graf gram grbr grea greb gree gref greg grem grfa grml grrl grrr laaa laag laal laam laar laba labe labr lael laem laer lafb lafe laff lag- laga lage lagg lala lale lall lalm lama lamb lame lamm lamr lara larb lare larf larg larm larr lbar lblr leaa leaf leag leal leam lear leba leea leef leel leem leer lefa lefe leff lega lege legg lela lele lell lema leme lemm lera lere lerm lfmr lger lgfl llef llll lmfm lmmr lral lram lrba lrgb lrrr maaa maaf maag maal maam maar maba mabe maee mael maem maer mafa mafb maff mafg maga mage magg mal- mala male mall malm mama mame mamf mar- mara mare marf marg marl marm marr mbam mbba meag meal mear mebe meef meel meem meer mefe meff meg- mega mege megg megr mel- mela melb mele melf mell mema meme meml memr mer- mera merb mere merf merl merm mfbm mffa mgam mger mgga mgla mgle mgrm mlab mlba mlle mmaa mmab mmar mmea mmff mmmm mmrf mrbb mrbm mreb mree mreg mrml raab raaf raag raam raba rabb rabe rabl raef raeg rael raer rafa rafe raff raga rage ragg rala ralb rale ralf rall rama ramb rame raml ramm rara rarb rare rarf rbaf rbbb rbbr rble rea- reae reaf real ream rear reba rebb rebe reeb reef reel reem refe reff refg refl refr rega rege regl regm regr rela relb rele rell relm rema reme rera rere rerg rfae rfam rfef rfem rffl rgba rgbe rlab rlee rlef rlml rmaf rmll rmrg rrle rrrr