a-be aaaa aaab aaad aaae aaaf aaal aaam aaba aabb aabd aabl aabm aada aade aaea aaem aafa aafb aafd aaff aafl aala aald aale aall aama aamb aamd aame abaa abab abad abae abaf abal abam abb- abba abbb abbe abda abed abee abel abff abla able abma abmb adaa adab adad adae adal adam adba adda addd adde addl adea adeb adee adel adem adfa adfl adle adma admb adme adml aeaf aede aela afaa afad afam afdb afdl afee afel affa afla afle afma alaa alad alae alal alam alb- alba albe albm ald- alda alde aldl aldm alea aled alee alef alem alfa alfe all- alla alle alll alma alme amaa amad amae amal amam amb- amba ambe amda amed amee amel amfm amla amm- amma amme baaa baad baaf baal baam baba babb babe babm bada badb badd bade baed bael baff bala bald bale balf ball balm bama bamb bame bamf baml bamm bbad bbbb bbdd bbeb bblb bdle bead beaf beal beam beba bebb bebe beda bede bedl beeb beed beef beel beem befa befe beff bela beld bele bell belm bema beme bffl bfme blaa blab blad blae blam blea bleb bled blee blem blme bmaa bmdb daab daad daae daal daam daba dabb dada dade daeb daem dafa dafe daff dala dale dalf dall dama damb dame daml damm dddd dead deae deaf deal deba debe deda dedd dede deeb deed deef deel deem defe deff dela deld dele delf dell dem- dema demb demd deme dfaf dffa dfma dlab dlbd dmaa dmab dmae dmba dmbf dmea dmfa e-la eaaf eaba eada eadb eadd eafb eala eald eale eama eame ebal ebam ebba ebed ebel ebla edad edam edda edde eddm ede- edea edel edem edfa edfl edla edle edma edme eede eeea eeee eefa eefe eefl eele efab efda effa efla efma efmd el-b elab elad elal elam elba elbe elda elde elea eled elee elef elem elfa elfe ella elle elma elme elml emad emae emam emba embd embe emel emle emlm emma emme emml faaa faad faam faba fabd fabe fabm fada fadd fade faeb faem fafa fafe faff fala fald fale fall falm fama fame fbla fble fdml fead feaf feal feam feba feda fede feeb feed feel feem fefe feff fela feld fele felf fell felm fema femb feme femm ffee ffff flab flad flae flam flea fled flee flem flmb fmea laaa laad laal laam laba labe lada ladd lade lael laem lafb lafe laff lala lald lale lall lalm lama lamb lamd lame lamm lddm leaa lead leaf leal leam leba lebd leda lede leea leed leef leel leem lefa lefe leff lela lele lell lema leme lemm lldb llef llll lmfm maaa maad maaf maal maam maba mabe mada madb madd made maee mael maem mafa mafb maff mal- mala mald male mall malm mama mame mamf mbam mbba mbda mbdb mbed mdbf mddl mddm mdea mdef mdel mdma mdme mdmf mead meal mebe meda medb medd mede meed meef meel meem mefe meff mel- mela melb meld mele melf mell mema meme meml mfbm mffa mlab mlba mlle mmaa mmab mmda mmdb mmdf mmdl mmea mmfd mmff mmmd mmmm