a-a a-b a-c a-z aaa aab aac aaj aar aas aau aay aaz ab- aba abb abc abj abr abs abu aby abz ac- aca acb acc acj acr acs acu acy acz aja ajb ajc ajj ajr ajs aju ajy ar- ara arb arc arj arr ars aru ary arz as- asa asb asc asj asr ass asu asy asz au- aua aub auc auj aur aus auz ay- aya ayc ayr ays ayu ayz az- aza azb azs azu azy azz b-u baa bab bac baj bar bas bau bay baz bba bbb bbc bbr bbs bbu bby bca bcb bcc bcj bcr bcs bcu bcy bcz bja bjc bjj bjr bjs bju bra brb brj brr brs bru bry brz bsa bsb bsc bsj bsr bss bsu bsy bua bub buc buj bur bus buu buy buz by- bya byc byj byr bys byu byz bza bzr bzs bzu bzz c-- c-j caa cab cac caj car cas cau cay caz cba cbb cbc cbj cbr cbs cbu cby cbz cca ccb ccc ccj ccr ccs ccu ccz cja cjb cjc cjr cjs cra crb crc crj crr crs cru cry crz csa csb csc csj csr css csu csy csz cua cub cuc cur cus cuu cuy cuz cya cyb cyc cyr cys cz- czc czj j-z jaa jab jac jaj jar jas jau jay jaz jba jbc jbj jbr jbs jbu jbz jca jcb jcc jcr jcs jcu jja jjb jjc jjj jjr jjs jju jjy jra jrb jrc jrr jrs jrz jsa jsb jsc jsj jsr jss jsu jsy jub jur jus juy juz jyj jyr jys ra- raa rab rac raj rar ras rau ray raz rba rbb rbc rbr rbs rbu rca rcb rcc rcj rcr rcs rcu rja rjc rjr rra rrb rrc rrr rrs rru rsa rsb rsc rsj rsr rss rsu rua rub ruc rur rus ruu ruy ruz ry- rya ryc ryr rys ryu ryy ryz rza rzb rzy saa sab sac saj sar sas sau say saz sba sbb sbc sbj sbr sbs sbu sby sca scb scc scj scr scs scu sja sjb sjc sjj sjr sjs sju sr- sra srb src srj srr srs sry ss- ssa ssb ssc ssj ssr sss ssu ssz sua sub suc sur sus suu suy suz sy- sya syb syc syr sys syu sza szr szu ua- uaa uab uac uaj uar uas uau uay uaz uba ubb ubc ubr ubs ubu uby uca ucb ucc ucj ucr ucs ucu ujc ujs ur- ura urb urc urr urs uru ury urz usa usb usc usj usr uss usu usz uua uuc uur uus uuu uyc uys uyu uza uzb uzu yaa yab yac yar yas yau yay yaz ybc ybr ybs yby ybz yca ycc ycs ycu ycy yra yrc yrs yru ysa ysb ysc ysj ysr yss ysu ysy ysz yua yuj yur yus yuu yuy yyb yyc yys yyu yyy yyz yzb yzr yzu yzy zaa zab zac zaj zar zas zay zaz zbb zbc zbr zbs zby zcs zrs zsa zsu zsz zub zuc zur zus zuz zzr zzs zzy zzz

a-ya aaaa aaab aaac aaar aaas aaba aabb aabc aaby aaca aacb aacc aacr aacs aacu aacy aara aarc aars aaru aasa aasc aass aasu aaus abaa abab abac abaj abar abas abau abay abb- abba abbb abbr abbs abby abca abcb abcc abcr abcs abjs abra abrc abrs abry abs- absa abss absu abua abus abuy abyc abys abyy abza abzu acaa acab acac acar acas acba acca accc accs accu accy acr- acra acrc acrr acrs acry acsa acsc acss acu- acur acus ajab ajac ajar ajas ajay ajba ajss ajur ajuy arab arac arar aras arau aray arba arbs arby arc- arca arcs arja arju arr- arra arrc arrr arrs arru arry ars- arsa arsc arsu arsy arua arub ary- arya arys arza arzu asaa asab asac asar asas asau asay asba asbu asby asc- asca ascb ascc ascj ascr asja asra asrc asrs asru assa assc assr asss assu assy asub asur asus asya auaa auby auca auja aujs aur- aura ausa ausu ayar ayas ayay ayaz ayca ayra ayry aysu ayub ayur ayya aza- azab azar azas azay azaz azca azja azra azua azur azza baaa baar baas baaz baba babb babr babs babu baby bac- baca bacc bacs bacz baja bajs baju bar- bara barb barc barr bars baru bary barz basa basc bass basu bau- baur baya bays bayu bayz baza bazy bbas bbau bbay bbbb bbbs bbrc bcaa bcar bcas bcbc bcbs bcca bccc bccs bcra bcrs bcru bcsa bcsc bcss bcuc bjcc brab brac braj bras brau bray braz brca brcb brrr brrs brsb brsr bruc brus bruz bry- brya brza bsaa bsac bsas bscs bsra bssc buar buba bubb bubs bubu buca bucc bucs bucu bucz buja buju bur- bura burb burj burr burs buru bury burz busa busc buss busu busy buus buuz buys buyu buza buzy buzz byar byas bysb byss bysy bzyb bzzz caaa caab caac caas caba cabs cabu caby cac- caca cacc cacr caja caju cara carb carc carj carr cars cary casa casb casc casr cass casu cauc caus cayr cays caza cazy cbac cbar cbbc cbbs cbca cbcc cbcr cbcs cbcu cbrj cbry cbsa cbsc cbus ccaa ccab ccac ccar ccas ccba ccbc ccca cccb cccc cccs cccu ccra ccrc ccrs ccsa ccss ccuc ccus cjar cjbc cjca cjcb cjcj cjcs cjcy cjrb cjrc cjrj cjrs cjru cjsb cjss crab crac craj crar cras crau cray crbc crbu crca crcc crcr crcz crsa crss crub crus cruz cry- crya cryb crys cryz csaa csab csac csar csas cscb cscc cscr cscs csra csrc csrs cssa cssr csua csur csus csys cuau cub- cuba cubb cubs cuby cuca cucc cuju cura curb curr curs cury cusa cusb cuss cusu cusy cuy- cuyr cuzy cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cycs cyra cyrs cysj cyy- cyyc