a-a a-b a-t a-z aaa aab aar aas aat aau aay aaz ab- aba abb abr abs abt abu aby abz ar- ara arb arr ars art aru ary arz as- asa asb asr ass ast asu asy asz at- ata atb atr ats att atu atz au- aua aub aur aus aut auz ay- aya ayr ays ayt ayu ayz az- aza azb azs azt azu azy azz b-u baa bab bar bas bat bau bay baz bba bbb bbr bbs bbt bbu bby bra brb brr brs brt bru bry brz bsa bsb bsr bss bst bsu bsy bta btb btr bts btt btu bty btz bua bub bur bus but buu buy buz by- bya byr bys byt byu byz bza bzr bzs bzu bzz ra- raa rab rar ras rat rau ray raz rba rbb rbr rbs rbt rbu rra rrb rrr rrs rrt rru rsa rsb rsr rss rst rsu rta rtb rtr rts rtt rtu rty rtz rua rub rur rus rut ruu ruy ruz ry- rya ryr rys ryu ryy ryz rza rzb rzy saa sab sar sas sat sau say saz sba sbb sbr sbs sbt sbu sby sr- sra srb srr srs srt sry ss- ssa ssb ssr sss sst ssu ssz sta stb str sts stt stu sty stz sua sub sur sus sut suu suy suz sy- sya syb syr sys syt syu sza szr szu taa tab tar tas tat tau tay taz tba tbb tbr tbs tbt tbu tbz tra trb trr trs trt tru try trz tsa tsb tsr tss tst tsu tsy tta ttb ttr tts ttt ttu tty tua tub tur tus tut tuu tuy tuz tya tyr tys tyt tza tzs tzu ua- uaa uab uar uas uat uau uay uaz uba ubb ubr ubs ubt ubu uby ur- ura urb urr urs urt uru ury urz usa usb usr uss ust usu usz uta utb utr uts utt utu uty utz uua uur uus uut uuu uys uyu uza uzb uzu yaa yab yar yas yat yau yay yaz ybr ybs yby ybz yra yrs yrt yru ysa ysb ysr yss yst ysu ysy ysz yta ytr yts ytt ytu yua yur yus yut yuu yuy yyb yys yyt yyu yyy yyz yzb yzr yzu yzy zaa zab zar zas zat zay zaz zbb zbr zbs zbt zby zrs zsa zst zsu zsz zta ztr zub zur zus zut zuz zzr zzs zzt zzy zzz

a-ya aaaa aaab aaar aaas aaba aabb aabt aaby aara aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abar abas abat abau abay abb- abba abbb abbr abbs abbt abby abra abrs abry abs- absa abss absu abta abts abtu abua abus abut abuy abys abyt abyy abza abzu arab arar aras arat arau aray arba arbs arby arr- arra arrr arrs arrt arru arry ars- arsa arst arsu arsy arta artr arts arty artz arua arub arut ary- arya arys arza arzu asaa asab asar asas asat asau asay asba asbu asby asra asrs asru assa assr asss asst assu assy asta astb astr asts asty asub asur asus asya at-t ataa atab atar atas atat atay atbs atra atru atry atsb atst atta attr atts attu atty atua atub atur atus atya atys auaa auby aur- aura ausa aust ausu aut- auts auty ayar ayas ayat ayay ayaz ayra ayry aysu ayta ayub ayur ayya aza- azab azar azas azat azay azaz azra azua azur azza baaa baar baas baat baaz baba babb babr babs babu baby bar- bara barb barr bars bart baru bary barz basa bass bast basu bata bats batt batu baty batz bau- baur baya bays bayt bayu bayz baza bazy bbas bbau bbay bbbb bbbs brab bras brat brau bray braz brrr brrs brsb brsr brst brus brut bruz bry- brya brza bsaa bsas bsat bsra bsts btaa btrt btry btss bttb btus buar buat buba bubb bubs bubu bur- bura burb burr burs burt buru bury burz busa buss bust busu busy but- buta buts butt buty butz buus buuz buys buyu buza buzy buzz byar byas byrt bysb byss byst bysy byts bzyb bzzt bzzz raab raas raat raaz raba rabb rabs rabu raby rara rarb rars rary rarz rasa rass rast rasu rasy rata rats ratt ratu raty ratz raua raub raus raut raya rayr rays rayt rayu raza razr razy razz rbbb rbbr rbbs rbss rbst rras rrat rrrr rsaa rssa rsts rstu rsua rtas rtss rtts ruas ruba rubb rubs rubu ruby rura rurs ruru rusa russ rust rusu rusy ruta ruts rutt rutu ruty ruya ruys ruza ryas ryat ryba rysy rytt rytz ryyt rzab saab saar saas saat saaz saba sabb sabr sabs sabu sabz sara sarr sars sart saru sary sarz sasa sass sast sata satb satr sats satt satu satz saua saur saus saut saya sayr says saza sbaa sbar sbas sbbs sbsa sbst sbus sras srby srta srtr srub srzu ssaa ssab ssas ssat ssau ssbr ssby ssra ssrs sssa sssb ssss ssta sstb ssts stab star stas stat stau stay stbs stra strs stru stry stss sttr stub stur stus stut stuy styr stys stza suar suas suat suay sub- suba subb subs subz sur- sura surr surs surt suru sury sus- susa suss sust susu susy susz suta sutu suty suus suya suyr suyu suza suzu suzy suzz syar syra syrs syrt syry syss syst sytt szar szss szur taa- taar taas taat taba tabb tabs tabu taby tara tarb tarr tars tart taru tary tasa tasb tasr tass tast tasu tasy tata tatb tatr tats tatt tatu taty tatz taua taub taur taus taut taya tays tayt tayu tayy taza tazr tazz tbar tbas tbbs tbrb tbst tbta traa trab tras trat trau tray traz trra trst trtr trub trus trut truu try- trya tryb trys tsaa tsar tsat tsau tssa tssr tsst tsts tsys ttab ttbb ttss tttt ttys tuar tuas tuat