a-a a-b a-c aaa aab aac aad aah aas aau aay ab- aba abb abc abd abh abs abu aby ac- aca acb acc acd ach acs acu acy ad- ada adb adc add adh ads adu ady aha ahb ahc ahd ahh ahs ahu ahy as- asa asb asc asd ash ass asu asy au- aua aub auc aud auh aus ay- aya ayc ayd ayh ays ayu b-u baa bab bac bad bah bas bau bay bba bbb bbc bbd bbh bbs bbu bby bca bcb bcc bcd bch bcs bcu bcy bda bdb bdc bdd bdh bds bdu bdy bha bhb bhc bhd bhh bhs bhu bsa bsb bsc bsd bsh bss bsu bsy bua bub buc bud buh bus buu buy by- bya byc byd byh bys byu c-- caa cab cac cad cah cas cau cay cba cbb cbc cbd cbh cbs cbu cby cca ccb ccc ccd cch ccs ccu cda cdb cdc cdd cdh cds cdu cdy ch- cha chb chc chd chh chs chu chy csa csb csc csd csh css csu csy cua cub cuc cud cuh cus cuu cuy cya cyb cyc cyd cys daa dab dac dad dah das dau day dba dbb dbc dbd dbh dbs dbu dby dca dcb dcc dcd dcs dcu dda ddb ddc ddd ddh dds ddu ddy dh- dha dhb dhc dhd dhh dhs dhu dsa dsb dsc dsd dsh dss dsu dsy dua dub duc dud duh dus duy dy- dya dyb dyc dyd dys dyu dyy haa hab hac had hah has hau hay hba hbb hbc hbd hbh hbs hbu hby hca hcb hcc hcd hch hcs hcy hda hdb hdc hdd hdh hds hdu hdy hha hhb hhc hhd hhh hhs hhu hhy hsa hsb hsc hsd hsh hss hsu hsy hua hub huc hud huh hus huu huy hy- hya hyb hyc hyd hyh hys hyy saa sab sac sad sah sas sau say sba sbb sbc sbd sbh sbs sbu sby sca scb scc scd sch scs scu sda sdb sdc sdd sdh sds sdu sdy sh- sha shb shc shd shh shs shu shy ss- ssa ssb ssc ssd ssh sss ssu sua sub suc sud suh sus suu suy sy- sya syb syc syd syh sys syu ua- uaa uab uac uad uah uas uau uay uba ubb ubc ubh ubs ubu uby uca ucb ucc ucd uch ucs ucu uda udb udc udd uds udu uha uhb uhc uhd uhh uhs uhu uhy usa usb usc usd ush uss usu uua uuc uus uuu uyc uys uyu yaa yab yac yad yah yas yau yay ybc ybs yby yca ycc ycd ych ycs ycu ycy yda yds ydy yha yhc yhs yhu ysa ysb ysc yss ysu ysy yua yud yuh yus yuu yuy yyb yyc yys yyu yyy

a-ha a-ya aaaa aaab aaac aaad aaah aaas aaba aabb aabc aabd aabh aaby aaca aacb aacc aacd aach aacs aacu aacy aada aadc aads aadu aaha aahs aasa aasc aasd aass aasu aaus abaa abab abac abad abas abau abay abb- abba abbb abbs abby abca abcb abcc abcd abch abcs abda abdu abdy abha abhs abs- absa absd abss absu abua abud abus abuy abyc abys abyy acaa acab acac acad acas acba acca accc accd acch accs accu accy acda acdb acdc acds acha achh achs achu achy acsa acsc acsd acss acu- acus adaa adab adac adad adah adas aday adba adbc adcc adcs adda addc addd adds addu addy adha adhd adhs adhu adsa adss adua adub adya ahab ahac ahad ahah ahas ahau ahha ahhs ahsa ahss ahua ahus ahuy asaa asab asac asad asah asas asau asay asba asbu asby asc- asca ascb ascc asch asda asds asha ashs ashu ashy assa assc assd assh asss assu assy asub asud asus asya auaa auby auca auch audc audh ausa ausd aush ausu ayad ayah ayas ayay ayca ayda ayds aysu ayub ayuh ayya baaa baad baah baas baba babb babs babu baby bac- baca bacc bach bacs bada badb badd badh bads badu bady baha bahs bahu basa basc bash bass basu bau- baud baya bayh bays bayu bbad bbas bbau bbay bbbb bbbs bbch bbdd bbhs bcaa bcas bcbc bcbs bcca bccc bccs bcda bcds bchd bchs bcsa bcsc bcss bcuc bday bdbc bddc bddh bdhs bdsd bhca bhcc bhhs bhuu bsaa bsac bsas bsbd bscs bshs bssc bssd buad buba bubb bubs bubu buca bucc buch bucs bucu buda budb budd buds budu budy buha buhs buhy busa busc bush buss busu busy buus buys buyu byas bych bysb byss bysy byyd c-cd caaa caab caac caah caas caba cabs cabu caby cac- caca cacc cach cada cadc cadd cads cadu cady caha cahs casa casb casc casd cash cass casu cauc caus cays cbac cbbc cbbs cbca cbcc cbcs cbcu cbdb cbdc cbds cbha cbhs cbsa cbsc cbus ccaa ccab ccac ccad ccas ccba ccbc ccca cccb cccc cccs cccu ccdc ccdh ccds ccha cchs cchy ccsa ccsd ccss ccuc ccus cdaa cdac cdad cday cdba cdcs cdda cddb cdhs cdss chaa chab chac chad chah chas chau chay chca chch chcs chha chhs chsc chsh chua chub chud chus chuy chy- chyc csaa csab csac csas cscb cscc cscd csch cscs csda csdb cshs cssa cssd csua csus csys cuau cub- cuba cubb cubs cuby cuca cucc cuda cuds cusa cusb cusd cush cuss cusu cusy cuy- cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycs cyds cyy- cyyc daab daad daas daau daba dabb dabs dabu daca dacs dada dads dadu dady daha dahs dahu dasa dasb dasc dasd dash dass dasy daub daud daus daya days dayu dbas dbcc dbcs dbhs dbsa dbss dbus dc-y dcas dcbc dcca dccb dccc dccs dccu dcdb dcds dchs dcsc dcss dday dddd ddss ddub dhaa dhad dhau dhsa dsac dsba dsbc dscc dsch dscs dsda dshs dssa dssc duaa duab duad duah duas dub-