-ey a-a a-b a-c aaa aab aac aae aas aau aay ab- aba abb abc abe abs abu aby ac- aca acb acc ace acs acu acy aea aeb aec aee aes aeu aey as- asa asb asc ase ass asu asy au- aua aub auc aue aus ay- aya ayc aye ays ayu b-u baa bab bac bae bas bau bay bba bbb bbc bbe bbs bbu bby bca bcb bcc bce bcs bcu bcy be- bea beb bec bee bes beu bey bsa bsb bsc bse bss bsu bsy bua bub buc bue bus buu buy by- bya byc bye bys byu c-- caa cab cac cae cas cau cay cba cbb cbc cbe cbs cbu cby cca ccb ccc cce ccs ccu ce- cea ceb cec cee ces ceu cey csa csb csc cse css csu csy cua cub cuc cue cus cuu cuy cya cyb cyc cye cys eaa eab eac eae eas eau eba ebb ebc ebe ebs ebu eby ec- eca ecb ecc ece ecs ecu eea eeb eec eee ees eey es- esa esb esc ese ess esu esy eu- eua eub euc eue eus eya eyc eye eys saa sab sac sae sas sau say sba sbb sbc sbe sbs sbu sby sca scb scc sce scs scu se- sea seb sec see ses seu sey ss- ssa ssb ssc sse sss ssu sua sub suc sue sus suu suy sy- sya syb syc sye sys syu ua- uaa uab uac uae uas uau uay uba ubb ubc ube ubs ubu uby uca ucb ucc uce ucs ucu uea ueb uec uee ues uey usa usb usc use uss usu uua uuc uue uus uuu uyc uys uyu yaa yab yac yae yas yau yay ybc ybe ybs yby yca ycc yce ycs ycu ycy yea yeb yec yee yes yey ysa ysb ysc yse yss ysu ysy yua yue yus yuu yuy yyb yyc yye yys yyu yyy

-ase a-be a-ya aaaa aaab aaac aaae aaas aaba aabb aabc aaby aaca aacb aacc aace aacs aacu aacy aaea aaec aaes aasa aasc aase aass aasu aaus abaa abab abac abae abas abau abay abb- abba abbb abbe abbs abby abca abcb abcc abcs abec abee abes abey abs- absa abse abss absu abua abue abus abuy abyc abye abys abyy acaa acab acac acae acas acba acca accc acce accs accu accy ace- acea acec aces acey acsa acsc acse acss acu- acue acus aeac aeas aebs aeby aecb aesc aess asaa asab asac asae asas asau asay asba asbu asby asc- asca ascb ascc asce asea asec asee ases asey assa assc asse asss assu assy asub asue asus asya asye auaa aube auby auca auce ausa ause ausu ayas ayay ayca ayce ayes aysu ayub ayya baaa baas baba babb babe babs babu baby bac- baca bacc bace bacs baes basa basc base bass basu bau- baya baye bays bayu bbas bbau bbay bbbb bbbs bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcec bces bcsa bcsc bcss bcuc beas beau beay beba bebb bebe beby beca becs becu beeb bees beey bes- besa bese bess besy beya beye beys bsaa bsac bsas bscs bsea bseb bsec bsee bses bssc bsse buba bubb bube bubs bubu buca bucc buce bucs bucu buea bueu busa busc buse buss busu busy buus buys buyu byas byce byes bysb byse byss bysy caaa caab caac caas caba cabe cabs cabu caby cac- caca cacc cace caec caes caeu casa casb casc case cass casu cauc caus caye cays cbac cbbc cbbs cbca cbcc cbce cbcs cbcu cbea cbec cbee cbsa cbsc cbse cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs cccu ccee ccsa ccss ccuc ccus ceac ceas ceba cebs cebu cec- ceca cece cecs ceeb ceec cees cesa cesc cese cess ceys ceyu csaa csab csac csas cscb cscc csce cscs csea csec csee cssa csse csua csus csys cuau cub- cuba cubb cube cubs cuby cuca cucc cuce cues cusa cusb cuss cusu cusy cuy- cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycs cyse cyy- cyyc eaba eaca eacc eaec easa ease easy eaus ebac ebay ebba ebbc ebbs ebby ebcc ebes ebsa ebus ebya ecaa ecac ecbc ecbe ecca eccb eccc ecce eces ecsa ecsc ecse ecss ecsu ecua ecus eeby eeca eecs eeea eeee eees eese eesy esab esac esas esau esba esbs esca escb esce escs escu esea esee eses essa esse essu essy esus euba eubc eusa euse eyas eyeb eyec eyes eyey eyse sa-c saab saac saae saas saba sabb sabc sabe sabs sabu saca sacc sace sacs sacu sacy saeb saes sasa sasc sase sass saua sauc saue saus saya saye says sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse sbus scaa scab scac scas scay scba sccc scce sccs sccy scea scec scee scey scsa scsc scsu scua scub scye se-c se-e se-s se-u se-y seaa seab seac seas seau seay seba sebe sebs seby sec- seca secc sece secs secu secy seea seeb seec sees seeu seey sesa sesc sese sess seye seys ssaa ssab ssac ssas ssau ssby ssca sscc ssce sscs ssec ssee sses sssa sssb sssc ssss suas suay sub- suba subb subs suc- succ sucs suee sues sueu suey sus- susa suse suss susu susy suus suya suyu syce syes syse syss syue uabc uaca uaes uasa uaua ubac ubay ubba ubbe ucas ucbc ucca ucea uces ucsa ucsb ucsc ucsu ucua ueba uess ueys us-a usaa usac usas usba usbc usbe usbs usca uscc usce uscs usea usee uses ussa ussb ussc usse usss ussu ussy usua usus uuuu uyas uyea yaas yaba yacc yacy yasa yass yasu yaue yaya yays yayu ybas ybbs ycab yccc ycee ycsb ye-u yeas yees yesa yess yesu yeue yeye ysay ysby ysee yses ysse yssu ysue ysyb yuba yubu yuca yuce yuea yusa yuya yuye yuyu yyyy

-aaa- a-sea aaaas aaace aaaee aaasa aaass