a-be a-ya aaaa aaab aaac aaad aaae aaal aaba aabb aabc aabd aabl aaby aaca aacb aacc aacd aace aacl aacy aada aadc aade aaea aaec aala aalc aald aale aall abaa abab abac abad abae abal abay abb- abba abbb abbe abby abca abcb abcc abcd abcl abda abdy abec abed abee abel abey abla able ably abyc abye abyy acaa acab acac acad acae acba acbl acca accc accd acce accy acda acdb acdc acde ace- acea acec aced acel acey acla aclc acle acyl adaa adab adac adad adae adal aday adba adbc adcc adda addc addd adde addl addy adea adeb adee adel adey adle adly adya adye aeac aeby aecb aecl aede aela aelc alaa alac alad alae alal alay alb- alba albc albe alby alca alcc alce ald- alda alde aldl alea alec aled alee aley all- alla alle alll ally alya ayad ayal ayay ayca ayce ayda ayed ayel ayla ayle ayya baaa baad baal baba babb babe baby bac- baca bacc bace bada badb badd bade bady baed bael bala balc bald bale ball baly baya baye bayl bbad bbay bbbb bbdd bbeb bblb bcaa bcbc bcca bccc bccl bcda bcde bcec bday bdbc bddc bdle bead beal beay beba bebb bebe beby beca beda bede bedl beeb beed beel beey bela beld bele bell bely beya beye beyl blaa blab blac blad blae blay bldc blea bleb bled blee bley bly- blye byce byde byed byla byld byle byyd c-cd caaa caab caac caal caba cabe caby cac- caca cacc cace cada cadc cadd cade cady caec cala calc cald cale call caye cbac cbal cbbc cbca cbcc cbce cbcl cbdb cbdc cbea cbec cbee cblb cblc ccaa ccab ccac ccad ccba ccbc ccca cccb cccc cccl ccdc cced ccee ccel ccla cclc cd-e cdaa cdac cdad cday cdba cdda cddb cddl cdec ceac cead ceal ceba cec- ceca cece ceda cedd cede cedy ceeb ceec ceel cel- cela celc cele cell cely ceyl clab clad clay clcd cldc clea clec cled clee cley cly- clye cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycl cyl- cylc cyld cyle cyll cyy- cyyc daab daad daae daal daba dabb daca dace dada dade dady daeb dala dale dall daly daya daye dayl dbcc dc-y dcbc dcca dccb dccc dccl dcdb dday dddd ddlc ddly deac dead deae deal deba debe deby dec- deca decc decd dece decl deda dedd dede deeb deed deel dela deld dele dell dely deya deye deyl dlab dlbd dya- dyab dyac dyad dyal dybe dycd dyce dydd dyde dyea dyed dyey dyla dyle dyll e-cl e-la eaba eaca eacc eada eadb eadd eady eaec eala ealc eald eale ebac ebal ebay ebba ebbc ebby ebcc ebed ebel ebla ebya ecaa ecac ecad ecal ecbc ecbe ecca eccb eccc ecce eccl ecdc ecdl eced ecla ecly ecyd edac edad eday edca edda eddc edde eddy ede- edea edel edla edle eeby eeca eede eeea eeee eele eely el-b elab elac elad elal elay elba elbe elca elcb elce elda elde elea elec eled elee eley ella elle elly elya eyal eydl eyeb eyec eyed eyey eyle laaa laac laad laal laba labe laby laca lacc lace lacl lacy lada ladd lade lady lael lala lald lale lall laya layd laye lbcc lcac lcad lcbc lcca lccc lcce lcdd leaa lead leal leba lebd leca lece lecy leda lede leea leed leel lela lele lell lely leya leye llay llcc lldb lldc lllc llll lyc- lyce lydd lyde lyed lyla lyle lyly yaba yacc yacy yada yade yael yala yald yale yall yaya ycab yccc ycee ydad yday ydee ydel yead yeal yedd yede yeed yeel yela yeld yele yell yeye ylad ylay ylde ylla ylle yyyy