a-a a-b aaa aab aaj aak aar aas aau ab- aba abb abj abk abr abs abu aja ajb ajj ajk ajr ajs aju aka akb akj akk akr aks aku ar- ara arb arj ark arr ars aru as- asa asb asj ask asr ass asu au- aua aub auj auk aur aus b-u baa bab baj bak bar bas bau bba bbb bbk bbr bbs bbu bja bjj bjk bjr bjs bju bka bkb bkk bkr bks bra brb brj brk brr brs bru bsa bsb bsj bsk bsr bss bsu bua bub buj buk bur bus buu jaa jab jaj jak jar jas jau jba jbj jbk jbr jbs jbu jja jjb jjj jjk jjr jjs jju jka jkb jkk jkr jks jku jra jrb jrk jrr jrs jsa jsb jsj jsk jsr jss jsu jub juk jur jus ka- kaa kab kaj kak kar kas kau kba kbb kbk kbr kbs kbu kjb kjr kjs kju kkb kkk kkr kks kku kra krk krr krs kru ksa ksb ksk ksr kss ksu kub kuj kuk kur kus kuu ra- raa rab raj rak rar ras rau rba rbb rbk rbr rbs rbu rja rjk rjr rkb rkk rks rku rra rrb rrk rrr rrs rru rsa rsb rsj rsk rsr rss rsu rua rub ruk rur rus ruu saa sab saj sak sar sas sau sba sbb sbj sbk sbr sbs sbu sja sjb sjj sjk sjr sjs sju sk- ska skb skj skk skr sks sku sr- sra srb srj srk srr srs ss- ssa ssb ssj ssk ssr sss ssu sua sub suk sur sus suu ua- uaa uab uaj uak uar uas uau uba ubb ubk ubr ubs ubu ujs uka ukb ukk ukr uku ur- ura urb urk urr urs uru usa usb usj usk usr uss usu uua uur uus uuu

a-ak aaaa aaab aaar aaas aaba aabb aaka aaku aara aars aaru aasa aass aasu aaus abaa abab abaj abak abar abas abau abb- abba abbb abbr abbs abjs abra abrs abs- absa abss absu abua abuk abus ajab ajak ajar ajas ajba ajka ajss ajur akaa akar akas akka akku akr- akra aksa aksu akua arab arak arar aras arau arba arbs arja arju arka arks arr- arra arrk arrr arrs arru ars- arsa arsk arsu arua arub asaa asab asak asar asas asau asba asbu asja aska askr asks asra asrs asru assa assk assr asss assu asub asur asus auaa auja aujs auks aur- aura ausa ausu baaa baak baar baas baba babb babr babs babu baja bajs baju bak- baka bakr baks baku bar- bara barb bark barr bars baru basa bask bass basu bau- bauk baur bbas bbau bbbb bbbs brab braj brak bras brau brka brkb brrr brrs brsb brsr brus bsaa bsas bsra buar buba bubb bubs bubu buja buju buka bukk buku bur- bura burb burj burk burr burs buru busa busk buss busu buus jaak jaar jaas jaba jabr jabs jaja jaju jaka jaku jara jark jarr jars jaru jasa jask jass jauk jaur jaus jbaa jbar jjar jrbr jssr jsss juab juar juba jubu juja juju juka juku jura jurr jurs juss kaaa kaab kaak kaar kaas kaba kabb kabr kabu kaja kajb kajk kajr kaju kaka kakj kakk kaks kaku kara karb karj kark karr kars karu kas- kasa kasb kask kasr kass kasu kau- kaub kauj kauk kaur kaus kbaa kbab kbak kbar kbas kbba kbbb kbbk kbbr kbbs kbbu kbja kbjk kbjs kbkb kbkk kbkr kbra kbrb kbrj kbrk kbru kbsa kbsb kbsj kbsk kbsr kbss kbsu kbua kbub kbuk kbur kbus kbuu kjaa kjak kjas kjbb kjbr kjjj kjjk kjjr kjjs kjkj kjkk kjks kjrb kjsa kjsk kjsr kjua kkaa kkar kkba kkbb kkbj kkbr kkbs kkjb kkjk kkkj kkkk kkrb kkrk kkrr kkrs kksa kksj kksr kkss kksu kkua kkus kkuu krab kraj krak krar kras krba krbb krbk krbr krjb krjk krka krkk krkr krks krku krrb krrk krrr krrs krsa krsj krsk krsr krss krsu krua kruk krur ksab ksak ksar ksas ksau ksba ksbj ksbr ksbs ksjb ksjj ksjk ksjs kska kskb kskk kskr ksks ksku ksra ksrb ksrr ksrs kssa kssr ksss kssu ksua ksub ksuu kuar kuau kuba kubb kubj kubr kubs kubu kuja kujj kuju kuka kukk kuks kuku kura kurb kurk kurr kurs kuru kusa kusb kusj kusu kuub kuuk kuur kuuu raab raaj raak raas raba rabb rabk rabs rabu raja rajs raju raka rakk raku rara rarb rark rars rasa rask rass rasu raua raub rauk raus rbbb rbbr rbbs rbss rkss rras rrrr rsaa rsaj rssa rsua ruas ruba rubb rubs rubu ruja ruka rukk ruku rura rurs ruru rusa rusk russ rusu saab saaj saak saar saas saba sabb sabr sabs sabu saja saka sakb sakk saks saku sara sark sarr sars saru sasa sask sass saua sauk saur saus sbaa sbar sbas sbbs sbrk sbsa sbus sjab sjsu sjur skab skar skra skss skua skur sras srub ssaa ssab ssas ssau ssbr ssra ssrs sssa sssb ssss suar suas sub- suba subb subj subs suka suks suku sur- sura surr surs suru sus- susa susk suss susu suus uars uaru uasa uaua ubar ubba ubja ubra ukba ukra uksa ukur uras urau urba urbs urka urra ursa urss ursu uruk urur urus us-a us-k usaa usak usar usas usba usbr usbs uska usra ussa ussb ussr usss ussu usua usus uuuu

-aaa- aaaas aaasa aaass aabaa aabba aabra aarau aasra abaab ababa ababs ababu abaja abaka abara abaru abasa abask abass abbaj abbar abbas abbrs abbur abjar abkar abrak abrar abras abrus absar abuja abura aburr ajaja ajaka ajara ajars ajrak akaba akasa akbar akbas akbuk akkas akkra akkub akkur akrak akrar aksar akuku akura ar-ab arab- araba arabs arajs araks araku arara arars araru arass arasu arbab arbar arbas arbus arjak arjas arkar arkas arrak arras arrau arrua arsuk aruaa aruba arura aruru arus- arusa asaak asaba asaka asara asasa asbak asbru