a-a a-b aaa aab aaf aar aas aau aay ab- aba abb abf abr abs abu aby af- afa afb aff afr afs afu afy ar- ara arb arf arr ars aru ary as- asa asb asf asr ass asu asy au- aua aub auf aur aus ay- aya ayf ayr ays ayu b-u baa bab baf bar bas bau bay bba bbb bbf bbr bbs bbu bby bfa bfb bff bfr bfs bfu bfy bra brb brf brr brs bru bry bsa bsb bsf bsr bss bsu bsy bua bub buf bur bus buu buy by- bya byf byr bys byu faa fab faf far fas fau fay fba fbb fbf fbr fbs fbu ffa fff ffr ffs ffu ffy fra frb frf frr frs fru fry fsa fsb fsf fsr fss fsu fua fub fuf fur fus fuu fy- fya fyb ra- raa rab raf rar ras rau ray rba rbb rbf rbr rbs rbu rfa rfb rff rfr rfs rfu rra rrb rrf rrr rrs rru rsa rsb rsf rsr rss rsu rua rub ruf rur rus ruu ruy ry- rya ryf ryr rys ryu ryy saa sab saf sar sas sau say sba sbb sbf sbr sbs sbu sby sfa sfb sff sfr sfs sfu sr- sra srb srf srr srs sry ss- ssa ssb ssf ssr sss ssu sua sub suf sur sus suu suy sy- sya syb syr sys syu ua- uaa uab uaf uar uas uau uay uba ubb ubf ubr ubs ubu uby ufa uff ufr ufs ufu ur- ura urb urf urr urs uru ury usa usb usf usr uss usu uua uur uus uuu uys uyu yaa yab yaf yar yas yau yay ybf ybr ybs yby yfa yff yfr yfs yfu yra yrf yrs yru ysa ysb ysr yss ysu ysy yua yur yus yuu yuy yyb yyf yys yyu yyy

a-fu a-ya aaaa aaab aaaf aaar aaas aaba aabb aaby aafa aafb aaff aara aars aaru aasa aasf aass aasu aaus abaa abab abaf abar abas abau abay abb- abba abbb abbr abbs abby abff abra abrs abry abs- absa absf abss absu abua abuf abus abuy abys abyy afaa afar afbs affa affs affy afr- afra afrs afru afsa afsb afua afus arab araf arar aras arau aray arba arbs arby arfa arfb arff arfs arfu arr- arra arrr arrs arru arry ars- arsa arsu arsy arua arub ary- arya arys asaa asab asaf asar asas asau asay asba asbu asby asfa asra asrs asru assa assr asss assu assy asub asur asus asya auaa auby aufs aur- aura ausa ausu ayar ayas ayay ayra ayry aysu ayub ayur ayya baaa baaf baar baas baba babb babr babs babu baby baff bar- bara barb barf barr bars baru bary basa basf bass basu bau- bauf baur baya bays bayu bbas bbau bbay bbbb bbbs bfas bffs bfsr brab braf bras brau bray brfu brrr brrs brsb brsr brus bry- brya bsaa bsas bsfa bsff bsfs bsra buar buba bubb bubs bubu buff bufr bur- bura burb burr burs buru bury busa buss busu busy buus buys buyu byar byas bysb byss bysy faaa faas faba fabs fabu fafa faff fara farb farr fars faru fary fasa fass faur faya fays fayu fbar fbrs fbus ffar ffff ffrr ffsa ffss frab fras frau fray frsb frub frya frys fsas fsra fssa fssf fuar fubb fubs fubu fuff fufu fur- fura furr furs fury fusa fuss fusu fuyu fyar fyra fyrs fyry raab raaf raas raba rabb rabs rabu raby rafa raff rara rarb rarf rars rary rasa rass rasu rasy raua raub rauf raus raya rayr rays rayu rbaf rbbb rbbr rbbs rbss rras rrrr rsaa rsaf rssa rsua ruas ruba rubb rubs rubu ruby rufa ruff rura rurs ruru rusa russ rusu rusy ruya ruys ryas ryba ryff rysy ryyf saab saaf saar saas saba sabb sabr sabs sabu safa safb saff safr safu sara sarf sarr sars saru sary sasa sasf sass saua sauf saur saus saya sayr says sbaa sbar sbas sbbs sbsa sbus sfar sfas sfba sfra sfss sfsu sraf sras srby srub ssaa ssab ssas ssau ssbr ssby ssra ssrs sssa sssb sssf ssss suar suas suay sub- suba subb subs suf- sufa suff sufr sufs sufu sur- sura surf surr surs suru sury sus- susa suss susu susy suus suya suyr suyu syar syff syfy syra syrs syry syss uafa uars uaru uasa uaua ubar ubay ubba ubra ufay uffa ufra uras urau uray urba urbs urfa urff urra urry ursa urss ursu ursy urur urus us-a usaa usaf usar usas usba usbr usbs usfa usfs usra ussa ussb ussf ussr usss ussu ussy usua usus uuuu uyar uyas yaaf yaar yaas yaba yafa yaff yara yarb yarr yars yaru yary yasa yass yasu yaya yays yayu ybas ybbs ybry yrsa ysay ysby yssu ysyb yuba yubu yuff yufu yura yury yusa yuya yuyu yyff yyyy

-aaa- aaaas aaasa aaass aabaa aabba aabfs aabra aarau aarya aasra abaab ababa ababs ababu ababy abara abaru abary abasa abass abasy abaya abays abbar abbas abbay abbrs abbur abbyy abfab abffs abrar abras abray abrus absar absys abura aburr abyss afara afars afsar afuss ar-ab arab- araba arabs araby arara arars araru arass arasu araya arays arbab arbar arbas arbus arbys arras arrau array arrua arsay aruaa aruba arura aruru arus- arusa aryas asaba asafa asara asasa asbru asfar asfur asrar assab assaf assas assay assur assyr assys asubs asura auass aubas aubry aurar auras auray aurra ausar ausra aussa aybar ayrab ayusa ayyab ayyub baars baaya babar babas babau babbs babby babra babur babus babys baffa baffs baffy bafra baraa barab barar baras baray barba barbs barbu barby barff barfs barfy barra barrs barru barry barsa barss barua barus bary- barya barys basab basar basay basra bassa bassu bassy basys baura bauru bauya bayaa bayar bayas bayur bayya bbuss braas braff brasa brass brasy braya brays brrar brrrr bruff brusa bruss brusy bruys brys-