a-a a-b a-t aaa aab aaj aar aas aat aau ab- aba abb abj abr abs abt abu aja ajb ajj ajr ajs ajt aju ar- ara arb arj arr ars art aru as- asa asb asj asr ass ast asu at- ata atb atr ats att atu au- aua aub auj aur aus aut b-u baa bab baj bar bas bat bau bba bbb bbr bbs bbt bbu bja bjj bjr bjs bjt bju bra brb brj brr brs brt bru bsa bsb bsj bsr bss bst bsu bta btb btr bts btt btu bua bub buj bur bus but buu jaa jab jaj jar jas jat jau jba jbj jbr jbs jbt jbu jja jjb jjj jjr jjs jju jra jrb jrr jrs jrt jsa jsb jsj jsr jss jst jsu jta jtb jtr jts jtt jtu jub jur jus jut ra- raa rab raj rar ras rat rau rba rbb rbr rbs rbt rbu rja rjr rra rrb rrr rrs rrt rru rsa rsb rsj rsr rss rst rsu rta rtb rtj rtr rts rtt rtu rua rub rur rus rut ruu saa sab saj sar sas sat sau sba sbb sbj sbr sbs sbt sbu sja sjb sjj sjr sjs sjt sju sr- sra srb srj srr srs srt ss- ssa ssb ssj ssr sss sst ssu sta stb stj str sts stt stu sua sub sur sus sut suu taa tab taj tar tas tat tau tba tbb tbj tbr tbs tbt tbu tjr tjs tju tra trb trr trs trt tru tsa tsb tsj tsr tss tst tsu tta ttb ttr tts ttt ttu tua tub tuj tur tus tut tuu ua- uaa uab uaj uar uas uat uau uba ubb ubr ubs ubt ubu ujs ur- ura urb urr urs urt uru usa usb usj usr uss ust usu uta utb utj utr uts utt utu uua uur uus uut uuu

aaaa aaab aaar aaas aaba aabb aabt aara aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abaj abar abas abat abau abb- abba abbb abbr abbs abbt abjs abra abrs abs- absa abss absu abta abts abtu abua abus abut ajab ajar ajas ajat ajba ajss ajur arab arar aras arat arau arba arbs arja arju arr- arra arrr arrs arrt arru ars- arsa arst arsu arta artr arts arua arub arut asaa asab asar asas asat asau asba asbu asja asra asrs asru assa assr asss asst assu asta astb astr asts asub asur asus at-t ataa atab atar atas atat atbs atra atru atsb atst atta attr atts attu atua atub atur atus auaa auja aujs aur- aura ausa aust ausu aut- auts baaa baar baas baat baba babb babr babs babu baja bajs baju bar- bara barb barr bars bart baru basa bass bast basu bata bats batt batu bau- baur bbas bbau bbbb bbbs brab braj bras brat brau brrr brrs brsb brsr brst brus brut bsaa bsas bsat bsra bsts btaa btrt btss bttb btus buar buat buba bubb bubs bubu buja buju bur- bura burb burj burr burs burt buru busa buss bust busu but- buta buts butt buus jaar jaas jaba jabr jabs jaja jaju jara jarr jars jart jaru jasa jass jast jats jatu jaur jaus jbaa jbar jjar jrbr jsat jssr jsss jtar jtsb juab juar juba jubu juja juju jura jurr jurs juss just juta juts raab raaj raas raat raba rabb rabs rabu raja rajs raju rara rarb rars rasa rass rast rasu rata rats ratt ratu raua raub raus raut rbbb rbbr rbbs rbss rbst rras rrat rrrr rsaa rsaj rssa rsts rstu rsua rtas rtss rtts ruas ruba rubb rubs rubu ruja rura rurs ruru rusa russ rust rusu ruta ruts rutt rutu saab saaj saar saas saat saba sabb sabr sabs sabu saja sara sarr sars sart saru sasa sass sast sata satb satr sats satt satu saua saur saus saut sbaa sbar sbas sbbs sbsa sbst sbus sjab sjrt sjsu sjur sras srta srtr srub ssaa ssab ssas ssat ssau ssbr ssra ssrs sssa sssb ssss ssta sstb ssts stab staj star stas stat stau stbs stra strs stru stss sttr stub stur stus stut suar suas suat sub- suba subb subj subs sur- sura surr surs surt suru sus- susa suss sust susu suta sutu suus taa- taar taas taat taba tabb tabs tabu taju tara tarb tarr tars tart taru tasa tasb tasr tass tast tasu tata tatb tatr tats tatt tatu taua taub taur taus taut tbar tbas tbbs tbrb tbst tbta tjsj traa trab tras trat trau trra trst trtr trub trus trut truu tsaa tsar tsat tsau tssa tssr tsst tsts ttab ttbb ttss tttt tuar tuas tuat tuba tubb tubr tubs tubu tuja tura turb turr turs turt turu tusa tuss tust tuta tuts tutt tutu uars uart uaru uasa uata uatu uaua ubar ubba ubja ubra uras urat urau urba urbs urra ursa urss ursu urts urur urus urut us-a usaa usar usas usat usba usbr usbs usra ussa ussb ussr usss usst ussu usta ustb usts usua usus utas utau utsa uttu uuta uuuu

-aaa- aaaas aaasa aaass aaata aabaa aabba aabra aarau aarts aasra aatsr abaab ababa ababs ababu abaja abara abaru abasa abass abbaj abbar abbas abbat abbrs abbur abjar abrar abras abrus absar abstr absut abtaa abtar abuja abura aburr abust abuta abuts abutt ajaja ajara ajars ajust ar-ab araat arab- araba arabs arajs arara arars araru arass arasu arata arbab arbar arbas arbat arbus arjas arjut arras arrau arrua arsat artar artas artat artur artus aruaa aruba arura aruru arus- arusa aruta asaba asara asasa asats asaut asbru asrar assab assas assat assts assur astab astar astas astat astr- astra astur asubs asura atabu atara atars ataru atasu atats atbar atbat atrab atras atrst atrus attar attas attra attur attus atura atusa auass aubas aujus aurar auras aurat aurra ausar ausra aussa austa baaja baars baart baata babar babas babau babbs