-ey a-a a-b a-c aaa aab aac aad aae aas aay ab- aba abb abc abd abe abs aby ac- aca acb acc acd ace acs acy ad- ada adb adc add ade ads ady aea aeb aec aed aee aes aey as- asa asb asc asd ase ass asy ay- aya ayc ayd aye ays baa bab bac bad bae bas bay bba bbb bbc bbd bbe bbs bby bca bcb bcc bcd bce bcs bcy bda bdb bdc bdd bde bds bdy be- bea beb bec bed bee bes bey bsa bsb bsc bsd bse bss bsy by- bya byc byd bye bys c-- caa cab cac cad cae cas cay cba cbb cbc cbd cbe cbs cby cca ccb ccc ccd cce ccs cda cdb cdc cdd cde cds cdy ce- cea ceb cec ced cee ces cey csa csb csc csd cse css csy cya cyb cyc cyd cye cys daa dab dac dad dae das day dba dbb dbc dbd dbe dbs dby dca dcb dcc dcd dce dcs dda ddb ddc ddd dde dds ddy de- dea deb dec ded dee des dey dsa dsb dsc dsd dse dss dsy dy- dya dyb dyc dyd dye dys dyy eaa eab eac ead eae eas eba ebb ebc ebd ebe ebs eby ec- eca ecb ecc ecd ece ecs ed- eda edb edc edd ede eds edy eea eeb eec eed eee ees eey es- esa esb esc esd ese ess esy eya eyc eyd eye eys saa sab sac sad sae sas say sba sbb sbc sbd sbe sbs sby sca scb scc scd sce scs sda sdb sdc sdd sde sds sdy se- sea seb sec sed see ses sey ss- ssa ssb ssc ssd sse sss sy- sya syb syc syd sye sys yaa yab yac yad yae yas yay ybc ybe ybs yby yca ycc ycd yce ycs ycy yda yde yds ydy yea yeb yec yed yee yes yey ysa ysb ysc yse yss ysy yyb yyc yye yys yyy

-ase a-be a-ya aaaa aaab aaac aaad aaae aaas aaba aabb aabc aabd aaby aaca aacb aacc aacd aace aacs aacy aada aadc aade aads aaea aaec aaes aasa aasc aasd aase aass abaa abab abac abad abae abas abay abb- abba abbb abbe abbs abby abca abcb abcc abcd abcs abda abdy abec abed abee abes abey abs- absa absd abse abss abyc abye abys abyy acaa acab acac acad acae acas acba acca accc accd acce accs accy acda acdb acdc acde acds ace- acea acec aced aces acey acsa acsc acsd acse acss adaa adab adac adad adae adas aday adba adbc adcc adcs adda addc addd adde adds addy adea adeb adee ades adey adsa adss adya adye aeac aeas aebs aeby aecb aede aesc aesd aess asaa asab asac asad asae asas asay asba asby asc- asca ascb ascc asce asda asde asds asea asec asee ases asey assa assc assd asse asss assy asya asye ayad ayas ayay ayca ayce ayda ayds ayed ayes ayya baaa baad baas baba babb babe babs baby bac- baca bacc bace bacs bada badb badd bade bads bady baed baes basa basc base bass baya baye bays bbad bbas bbay bbbb bbbs bbdd bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcda bcde bcds bcec bces bcsa bcsc bcss bday bdbc bddc bdes bdsd bead beas beay beba bebb bebe beby beca becs beda bede beds beeb beed bees beey bes- besa bese bess besy beya beye beys bsaa bsac bsas bsbd bscs bsea bseb bsec bsed bsee bses bssc bssd bsse byas byce byde byed byes bysb byse byss bysy byyd c-cd caaa caab caac caas caba cabe cabs caby cac- caca cacc cace cada cadc cadd cade cads cady caec caes casa casb casc casd case cass caye cays cbac cbbc cbbs cbca cbcc cbce cbcs cbdb cbdc cbds cbea cbec cbee cbsa cbsc cbse ccaa ccab ccac ccad ccas ccba ccbc ccca cccb cccc cccs ccdc ccds cced ccee ccsa ccsd ccss cd-e cdaa cdac cdad cday cdba cdcs cdda cddb cdec cdes cdss ceac cead ceas ceba cebs cec- ceca cece cecs ceda cedd cede cedy ceeb ceec cees cesa cesc cese cess ceys csaa csab csac csas cscb cscc cscd csce cscs csda csdb csea csec csee cssa cssd csse csys cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycs cyds cyse cyy- cyyc daab daad daae daas daba dabb dabs daca dace dacs dada dade dads dady daeb dasa dasb dasc dasd dase dass dasy daya daye days dbas dbcc dbcs dbsa dbss dc-y dcas dcbc dcca dccb dccc dccs dcdb dcds dcsc dcss dday dddd ddes ddss deac dead deae deas deba debe debs deby dec- deca decc decd dece decs deda dedd dede deeb deed dees des- desa desc dese dess desy deya deye deys dsac dsba dsbc dscc dscs dsda dsea dssa dssc dya- dyab dyac dyad dyas dybe dycd dyce dydd dyde dyea dyed dyes dyey dys- dyse dyss eaba eaca eacc eada eadb eadd eads eady eaec easa ease easy ebac ebay ebba ebbc ebbs ebby ebcc ebed ebes ebsa ebya ecaa ecac ecad ecbc ecbe ecca eccb eccc ecce ecdc eced eces ecsa ecsc ecse ecss ecyd edac edad edas eday edca edda eddc edde edds eddy ede- edea edes edsa edss edys eeby eeca eecs eede eeea eeee eees eese eesy esab esac esad esas esba esbs esca escb esce escs esda esds esea esee eses essa esse essy eyas eyeb eyec eyed eyes eyey eyse sa-c saab saac saad saae saas saba sabb sabc sabe sabs saca sacc sacd sace sacs sacy sada sadb sadc sadd sade sads sady saeb saes sasa sasc sasd sase sass saya sayd saye says sbaa sbac sbas sbbs sbca sbcc sbcs sbds sbsa sbsd sbse scaa scab scac scad scas scay scba sccc scce sccs sccy scda scdc scds scea scec scee scey scsa scsc scsd scye