a-be a-ya aaaa aaab aaac aaae aaal aaba aabb aabc aabl aaby aaca aacb aacc aace aacl aacy aaea aaec aage aala aalc aale aall abaa abab abac abae abag abal abay abb- abba abbb abbe abby abca abcb abcc abcl abec abee abel abey abgl abla able ably abyc abye abyy acaa acab acac acae acag acba acbl acca accc acce accy ace- acea acec acel acey acga acla aclc acle acyl aeac aeby aecb aecl aega aela aelc agac agag agal agay agba agca agcc agce agcy agea agee agel agey agga agge aggy agla aglc agle agly agya agye alaa alac alae alag alal alay alb- alba albc albe alby alca alcc alce alea alec alee aleg aley alg- alga alge algy all- alla alle alll ally alya ayal ayay ayca ayce ayel ayla ayle ayya baaa baal baba babb babe baby bac- baca bacc bace bael baga bage bagg bagy bala balc bale ball baly baya baye bayg bayl bbay bbbb bbeb bbga bblb bcaa bcbc bcbg bcca bccc bccl bcec beag beal beay beba bebb bebe beby beca beeb beeg beel beey bega begg bela bele belg bell bely beya beye beyg beyl bgca bgye blaa blab blac blae blag blay blea bleb blee bleg bley bly- blye byce byge bygg byla byle caaa caab caac caal caba cabe cabg caby cac- caca cacc cace caec caga cage cagg cagy cala calc cale call caye cbac cbal cbbc cbca cbcc cbce cbcl cbea cbec cbee cbga cbgb cblb cblc ccaa ccab ccac ccag ccba ccbc ccca cccb cccc cccl ccee ccel ccga ccgc ccla cclc cclg ceac ceal ceba cec- ceca cece ceeb ceec ceel cege cel- cela celc cele cell cely ceyl cgac cgal cgcc cgcg cgel clab clag clay clea clec clee cleg cley cly- clye cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycl cyeg cygb cyl- cylc cyle cyll cyy- cyyc e-cl e-la eaba eaca eacc eaec eaga eage eagl eala ealc eale ebac ebal ebay ebba ebbc ebby ebcc ebel ebla ebya ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl ecla ecly eeby eeca eeea eeee eega eele eely egaa egae egal egba egbe egcc egcg egea egec egee egel eggb egge eggy eglc egle egly egyl el-b elab elac elal elay elba elbe elca elcb elce elea elec elee eley elgg ella elle elly elya eyal eyeb eyec eyey eyle gaal gaba gabb gabe gabl gaby gace gacy gaea gaec gael gaga gage gagg gala gale gall gaya gaye gayl gbag gc-c gcaa gcal gcbc gccc gclc geab geal geay geba gebe geby geca gece geel gege gegg gegl gela gelb gele gelg gell gely ggcl gggg glaa glab glay glbc glcc glce gleb glee gleg gley glge glyc glye glyg gyal gybe gyge gyle gyll laaa laac laag laal laba labe laby laca lacc lace lacl lacy lael lag- laga lage lagg lala lale lall laya laye lbcc lcac lcbc lcca lccc lcce leaa leag leal leba leca lece lecy leea leel lega lege legg lela lele lell lely leya leye lgca llay llcc llgc lllc llll lyc- lyce lyge lyla lyle lyly yaba yacc yacy yael yaga yage yala yale yall yaya ycab yccc ycee yeal yeel yegg yela yele yell yeye ylay ylla ylle yyyy