-ey a-a a-b a-c aaa aab aac aad aae aaf aay ab- aba abb abc abd abe abf aby ac- aca acb acc acd ace acf acy ad- ada adb adc add ade adf ady aea aeb aec aed aee aef aey af- afa afb afc afd afe aff afy ay- aya ayc ayd aye ayf baa bab bac bad bae baf bay bba bbb bbc bbd bbe bbf bby bca bcb bcc bcd bce bcf bcy bda bdb bdc bdd bde bdf bdy be- bea beb bec bed bee bef bey bfa bfb bfc bfd bfe bff bfy by- bya byc byd bye byf c-- caa cab cac cad cae caf cay cba cbb cbc cbd cbe cbf cby cca ccb ccc ccd cce ccf cda cdb cdc cdd cde cdf cdy ce- cea ceb cec ced cee cef cey cfa cfb cfc cfd cfe cff cya cyb cyc cyd cye cyf daa dab dac dad dae daf day dba dbb dbc dbd dbe dbf dby dca dcb dcc dcd dce dcf dda ddb ddc ddd dde ddf ddy de- dea deb dec ded dee def dey dfa dfb dfc dfd dfe dff dy- dya dyb dyc dyd dye dyy eaa eab eac ead eae eaf eba ebb ebc ebd ebe ebf eby ec- eca ecb ecc ecd ece ecf ed- eda edb edc edd ede edf edy eea eeb eec eed eee eef eey ef- efa efb efc efd efe eff eya eyc eyd eye faa fab fac fad fae faf fay fba fbb fbc fbd fbe fbf fca fcb fcc fcd fce fcf fcy fda fdb fdc fdd fde fdf fea feb fec fed fee fef fey ffa ffc ffd ffe fff ffy fy- fya fyb fyc fye yaa yab yac yad yae yaf yay ybc ybe ybf yby yca ycc ycd yce ycf ycy yda yde ydy yea yeb yec yed yee yef yey yfa yfc yfd yfe yff yyb yyc yye yyf yyy

a-be a-ya aaaa aaab aaac aaad aaae aaaf aaba aabb aabc aabd aaby aaca aacb aacc aacd aace aacf aacy aada aadc aade aaea aaec aafa aafb aafc aafd aaff abaa abab abac abad abae abaf abay abb- abba abbb abbe abby abca abcb abcc abcd abcf abda abdy abec abed abee abey abff abyc abye abyy acaa acab acac acad acae acba acca accc accd acce accf accy acda acdb acdc acde acdf ace- acea acec aced acey acfc acfd acfe adaa adab adac adad adae aday adba adbc adcc adda addc addd adde addy adea adeb adee adey adfa adfc adya adye aeac aeaf aeby aecb aede afaa afad afca afcb afcc afdb afdc afee affa affc affy afye ayad ayay ayca ayce ayda ayed ayya baaa baad baaf baba babb babe baby bac- baca bacc bace bada badb badd bade bady baed bafc baff baya baye bbad bbay bbbb bbdd bbeb bbfc bcaa bcbc bcca bccc bcda bcde bcec bcfc bday bdbc bddc bead beaf beay beba bebb bebe beby beca beda bede beeb beed beef beey befa befe beff beya beye bfca byce byde byed byyd c-cd caaa caab caac caaf caba cabe cabf caby cac- caca cacc cace cada cadc cadd cade cady caec cafa cafb cafc cafe caff caye cbac cbbc cbca cbcc cbce cbdb cbdc cbea cbec cbee cbef cbfb cbfc ccaa ccab ccac ccad ccaf ccba ccbc ccca cccb cccc cccf ccdc ccdf cced ccee ccfa ccfc ccfd ccff cd-e cdaa cdac cdad cday cdba cdbf cdda cddb cdec cdef cdfa cdfe ceac cead ceba cec- ceca cece ceda cedd cede cedy ceeb ceec cef- cefa cefc cfaa cfab cfac cfae cfbc cfca cfcb cfcf cfcy cfda cffb cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cyfe cyy- cyyc daab daad daae daba dabb daca dace dada dade dady daeb dafa dafc dafe daff daya daye dbcc dbfc dc-y dcbc dcca dccb dccc dcdb dcfc dday dddd deac dead deae deaf deba debe deby dec- deca decc decd dece deda dedd dede deeb deed deef defe deff defy deya deye deyf dfaf dfcc dffa dya- dyab dyac dyad dyaf dybe dycd dyce dydd dyde dyea dyed dyey dyf- eaaf eaba eaca eacc eada eadb eadd eady eaec eafb ebac ebay ebba ebbc ebby ebcc ebed ebfc ebya ecaa ecac ecad ecbc ecbe ecca eccb eccc ecce ecdc ecdf eced ecef ecfa ecfc ecyd edac edad eday edca edda eddc edde eddy ede- edea edfa eeby eeca eede eeea eeee eefa eefe efab efca efda effa effy efya eyeb eyec eyed eyey faaa faac faad faba fabd fabe faca facc face facy fada fadd fade fady faeb fafa fafc fafe faff faya fayd faye fcab fcba fcca fccf fcda fday fdca fead feaf feba fece feda fede feeb feed fefc fefe feff ffcc ffee ffff fyce fyfe yaaf yaba yacc yacy yada yade yafa yafc yafe yaff yaya ycab yccc ycee ydad yday ydee yead yeaf yedd yede yeed yefe yeff yeye yfed yyfe yyff yyyy

-aaa- -abad a-day a-dec aaace aaadc aaaee aabaa aabba aabey aabye aacbc aadac aaeaf abaab ababa ababe ababy abaca abada abade abady abaya abaye abbac abbad abbay abbed abbey abbyy abccc abcdb abcde abcdf abead abeba abebe abece abede abeed abeyd abeye abfab abyed acaca acacb acacy acaya accad acced aceae acedb acedy acyce acyde adaba adabe adada adaya addae addea added addey adead adeaf adeeb adeed adfee aeaea aebbe aface afade afcea afcec afeda afede afeed afefe ayyab b-e-d baabe baade baaed baaya babby babec babee bacab bacca baccy bacea baday badby badde baddy badea baeda baffa baffy bayaa bayac bayad bayed bayya bbbee bcced bcdef beady beafe bebad bebay bebed becca bedab bedad bedaf bedda bedde beddy bedee bedye beeac beebe beeby beede beefy beffe bface by-by bybee bycab byday bydde byffe c-a-c c-day ca-ca caaba cabby cabed cadac cadae caddy cadea caded cadee cadye caec- caeca caffa caffe cayce cayey cbeff cc-by ccccc ceace cebec cedac cedda ceded ceeac ceede ceyda cybbe cycad cyfac d-a-d