-ey a-a a-b a-c aaa aab aac aae aak aas aay ab- aba abb abc abe abk abs aby ac- aca acb acc ace ack acs acy aea aeb aec aee aek aes aey aka akb akc ake akk aks as- asa asb asc ase ask ass asy ay- aya ayc aye ayk ays baa bab bac bae bak bas bay bba bbb bbc bbe bbk bbs bby bca bcb bcc bce bck bcs bcy be- bea beb bec bee bek bes bey bka bkb bkc bke bkk bks bsa bsb bsc bse bsk bss bsy by- bya byc bye byk bys c-- caa cab cac cae cak cas cay cba cbb cbc cbe cbk cbs cby cca ccb ccc cce cck ccs ce- cea ceb cec cee cek ces cey cka ckb ckc cks cky csa csb csc cse csk css csy cya cyb cyc cye cyk cys eaa eab eac eae eak eas eba ebb ebc ebe ebk ebs eby ec- eca ecb ecc ece eck ecs eea eeb eec eee eek ees eey eka ekb ekc eke eks eky es- esa esb esc ese esk ess esy eya eyc eye eys ka- kaa kab kac kae kak kas kay kba kbb kbc kbe kbk kbs kca kcb kcc kce kck kcs ke- kea keb kec kee kek kes key kkb kkc kke kkk kks kky ksa ksb ksc kse ksk kss kya kyc kye kys saa sab sac sae sak sas say sba sbb sbc sbe sbk sbs sby sca scb scc sce sck scs se- sea seb sec see sek ses sey sk- ska skb skc ske skk sks sky ss- ssa ssb ssc sse ssk sss sy- sya syb syc sye syk sys yaa yab yac yae yak yas yay ybc ybe ybs yby yca ycc yce ycs ycy yea yeb yec yee yek yes yey yka ykk ysa ysb ysc yse ysk yss ysy yyb yyc yye yys yyy

-ase a-ak a-be a-ya aaaa aaab aaac aaae aaas aaba aabb aabc aaby aaca aacb aacc aace aack aacs aacy aaea aaec aaes aaka aake aasa aasc aase aass abaa abab abac abae abak abas abay abb- abba abbb abbe abbs abby abca abcb abcc abcs abec abee abes abey abs- absa abse abss abyc abye abys abyy acaa acab acac acae acas acba acca accc acce accs accy ace- acea acec acek aces acey acke acks acsa acsc acse acss aeac aeas aebs aeby aecb aeka aesc aess akaa akae akas akay akca akee akes akey akka aksa asaa asab asac asae asak asas asay asba asby asc- asca ascb ascc asce asea asec asee asek ases asey aska aske asks asky assa assc asse assk asss assy asya asye ayas ayay ayca ayce ayes ayya baaa baak baas baba babb babe babs baby bac- baca bacc bace back bacs baek baes bak- baka bake baks basa basc base bask bass baya baye bays bbas bbay bbbb bbbs bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcec bces bcsa bcsc bcss beak beas beay beba bebb bebe beby beca beck becs beeb beek bees beey beka beke beks bes- besa bese besk bess besy beya beye beyk beys bkcy bsaa bsac bsas bscs bsea bseb bsec bsee bses bssc bsse byas byce byck byes byke bysb byse byss bysy caaa caab caac caas caba cabe cabs caby cac- caca cacc cace cack caec caes caka cake caky casa casb casc case cask cass caye cays cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbka cbsa cbsc cbse ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs ccee ccsa ccss ceac ceas ceba cebs cec- ceca cece cecs ceeb ceec cees ceke cesa cesc cese cess ceys ckac ckbc ckbe ckck ckcs ckcy ckey cksa cksb csaa csab csac csak csas cscb cscc csce cscs csea csec csee cska csks cssa csse csys cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycs cyke cyse cyy- cyyc eaba eaca eacc eaec easa ease easy ebac ebay ebba ebbc ebbs ebby ebcc ebes ebsa ebya ecaa ecac ecbc ecbe ecca eccb eccc ecce eces ecka ecks ecky ecsa ecsc ecse ecss eeby eeca eecs eeea eeee eees eeka eeke eeks eese eesk eesy eka- ekab ekeb ekek ekes ekka esab esac esas esba esbs esca escb esce escs esea esee esek eses eska eske esks esky essa esse essy eyak eyas eyck eyeb eyec eyes eyey eyke eyse kaaa kaab kaak kaas kaay kaba kabb kabc kabe kaby kacb kacc kace kacs kacy kaes kaka kakc kake kakk kaks kas- kasa kasb kasc kase kask kass kaya kaye kays kbaa kbab kbac kbae kbak kbas kbay kbba kbbb kbbc kbbe kbbk kbbs kbca kbcb kbce kbck kbcs kbcy kbeb kbec kbee kbek kbes kbey kbkb kbkk kbky kbsa kbsb kbsk kbss kbsy kbya kbyb kbys kcaa kcab kcac kcas kcba kcbc kcbk kcbs kcca kccb kccc kcck kccy kcea kceb kcec kcee kcey kckc kckk kcky kcsa kcsb kcsc kcse kcss kcsy kcya kcye kcyk kcys kcyy kea- keak keas keay keba kebb kebc kebe keca keck keek kees keka kekb kekc keke keks kesa kesb kesc kesk kess kesy keya keyb keye keys keyy kkaa kkac kkay kkba kkbb kkbe kkbs kkcb kkck kkcs kkcy kkea kkkk kksa kkse kkss kkya kkyc kkys kkyy ksab ksac ksak ksas ksba ksbc ksbs ksby ksca kscb ksce ksck kscs kscy ksea ksec ksee ksek ksey kska kskb kske kskk ksks ksky kssa ksse ksss ksyc ksyy kyaa kyak kyay kyba kybb kybc kybe kyby kyca kycc kyck kycs kyee kyes kyka kykc kyke kykk kyks kyky kysa kysc kyse kysk kyya kyyk kyys kyyy sa-c saab saac saae saak saas saba sabb sabc sabe sabs saca sacc sace sack sacs sacy saeb saek saes saka sakb sake sakk saks saky sasa sasc sase sask sass saya saye says sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse scaa scab scac scak scas scay scba