a-a a-b aaa aab aak aar aas aau aay ab- aba abb abk abr abs abu aby aka akb akk akr aks aku ar- ara arb ark arr ars aru ary as- asa asb ask asr ass asu asy au- aua aub auk aur aus ay- aya ayk ayr ays ayu b-u baa bab bak bar bas bau bay bba bbb bbk bbr bbs bbu bby bka bkb bkk bkr bks bra brb brk brr brs bru bry bsa bsb bsk bsr bss bsu bsy bua bub buk bur bus buu buy by- bya byk byr bys byu ka- kaa kab kak kar kas kau kay kba kbb kbk kbr kbs kbu kkb kkk kkr kks kku kky kra krk krr krs kru kry ksa ksb ksk ksr kss ksu kub kuk kur kus kuu kuy kya kyr kys kyu ra- raa rab rak rar ras rau ray rba rbb rbk rbr rbs rbu rkb rkk rks rku rky rra rrb rrk rrr rrs rru rsa rsb rsk rsr rss rsu rua rub ruk rur rus ruu ruy ry- rya ryk ryr rys ryu ryy saa sab sak sar sas sau say sba sbb sbk sbr sbs sbu sby sk- ska skb skk skr sks sku sky sr- sra srb srk srr srs sry ss- ssa ssb ssk ssr sss ssu sua sub suk sur sus suu suy sy- sya syb syk syr sys syu ua- uaa uab uak uar uas uau uay uba ubb ubk ubr ubs ubu uby uka ukb ukk ukr uku ur- ura urb urk urr urs uru ury usa usb usk usr uss usu uua uur uus uuu uys uyu yaa yab yak yar yas yau yay ybr ybs yby yka ykk yra yrs yru ysa ysb ysk ysr yss ysu ysy yua yuk yur yus yuu yuy yyb yys yyu yyy

a-ak a-ya aaaa aaab aaar aaas aaba aabb aaby aaka aaku aara aars aaru aasa aass aasu aaus abaa abab abak abar abas abau abay abb- abba abbb abbr abbs abby abra abrs abry abs- absa abss absu abua abuk abus abuy abys abyy akaa akar akas akay akka akku akr- akra aksa aksu akua akyr arab arak arar aras arau aray arba arbs arby arka arks arky arr- arra arrk arrr arrs arru arry ars- arsa arsk arsu arsy arua arub ary- arya aryk arys asaa asab asak asar asas asau asay asba asbu asby aska askr asks asky asra asrs asru assa assk assr asss assu assy asub asur asus asya auaa auby auks aur- aura ausa ausu ayar ayas ayay ayra ayrk ayry aysu ayub ayur ayya baaa baak baar baas baba babb babr babs babu baby bak- baka bakr baks baku bar- bara barb bark barr bars baru bary basa bask bass basu bau- bauk baur baya bays bayu bbas bbau bbay bbbb bbbs bkry brab brak bras brau bray brka brkb brrr brrs brsb brsr brus bry- brya bryk bsaa bsas bsra buar buba bubb bubs bubu buka bukk buku buky bur- bura burb burk burr burs buru bury busa busk buss busu busy buus buys buyu byar byas byrk bysb byss bysy kaaa kaab kaak kaar kaas kaay kaba kabb kabr kabu kaby kaka kakk kaks kaku kara karb kark karr kars karu kary kas- kasa kasb kask kasr kass kasu kau- kaub kauk kaur kaus kaya kays kbaa kbab kbak kbar kbas kbay kbba kbbb kbbk kbbr kbbs kbbu kbkb kbkk kbkr kbky kbra kbrb kbrk kbru kbry kbsa kbsb kbsk kbsr kbss kbsu kbsy kbua kbub kbuk kbur kbus kbuu kbuy kbya kbyb kbyr kbys kbyu kkaa kkar kkay kkba kkbb kkbr kkbs kkkk kkrb kkrk kkrr kkrs kksa kksr kkss kksu kkua kkus kkuu kkya kkys kkyy krab krak krar kras kray krba krbb krbk krbr krka krkk krkr krks krku krky krrb krrk krrr krrs krry krsa krsk krsr krss krsu krsy krua kruk krur kryk kryy ksab ksak ksar ksas ksau ksba ksbr ksbs ksby kska kskb kskk kskr ksks ksku ksky ksra ksrb ksrr ksrs ksry kssa kssr ksss kssu ksua ksub ksuu ksyr ksyy kuar kuau kuba kubb kubr kubs kubu kuby kuka kukk kuks kuku kuky kura kurb kurk kurr kurs kuru kury kusa kusb kusu kuub kuuk kuur kuuu kuya kuyu kuyy kyaa kyak kyar kyay kyba kybb kybr kyby kyka kykk kykr kyks kyky kyra kyrk kyrs kysa kysk kysr kyuk kyur kyus kyuu kyya kyyk kyys kyyy raab raak raas raba rabb rabk rabs rabu raby raka rakk raku rara rarb rark rars rary rasa rask rass rasu rasy raua raub rauk raus raya rayk rayr rays rayu rbbb rbbr rbbs rbss rkss rras rrrr rsaa rssa rsua ruas ruba rubb rubs rubu ruby ruka rukk ruku rura rurs ruru rusa rusk russ rusu rusy ruya ruys ryas ryba rysy ryuk saab saak saar saas saba sabb sabr sabs sabu saka sakb sakk saks saku saky sara sark sarr sars saru sary sasa sask sass saua sauk saur saus saya sayr says sbaa sbar sbas sbbs sbrk sbsa sbus skab skar skra skss skua skur sky- skyr skys skyy sras srby srub ssaa ssab ssas ssau ssbr ssby ssra ssrs sssa sssb ssss suar suas suay sub- suba subb subs suka suks suku suky sur- sura surr surs suru sury sus- susa susk suss susu susy suus suya suyr suyu syar syra syrs syry syss syyk uars uaru uasa uaua ubar ubay ubba ubra ukba ukky ukra uksa ukur uras urau uray urba urbs urka urra urry ursa urss ursu ursy uruk urur urus us-a us-k usaa usak usar usas usba usbr usbs uska usra ussa ussb ussr usss ussu ussy usua usus uuuu uyar uyas yaak yaar yaas yaba yaka yaks yaku yara yarb yark yarr yars yaru yary yasa yask yass yasu yaya yays yayu ybas ybbs ybry yrsa ysay ysby yssu ysyb yuba yubu yuka yuks yuku yuky yura yury yusa yuya yuyu yyyy

-aaa- a-sky aaaas aaasa aaass aabaa aabba aabra aarau