a-a a-b a-t aaa aab aaj aan aar aas aat ab- aba abb abj abn abr abs abt aja ajb ajj ajn ajr ajs ajt an- ana anb anj ann anr ans ant ar- ara arb arj arn arr ars art as- asa asb asj asn asr ass ast at- ata atb atn atr ats att baa bab baj ban bar bas bat bba bbb bbn bbr bbs bbt bja bjj bjn bjr bjs bjt bna bnb bnj bnn bnr bns bnt bra brb brj brn brr brs brt bsa bsb bsj bsn bsr bss bst bta btb btn btr bts btt jaa jab jaj jan jar jas jat jba jbj jbr jbs jbt jja jjb jjj jjr jjs jna jnj jnn jnr jns jnt jra jrb jrn jrr jrs jrt jsa jsb jsj jsn jsr jss jst jta jtb jtn jtr jts jtt naa nab naj nan nar nas nat nba nbb nbn nbr nbs nbt nja njn njs nna nnb nnn nns nnt nra nrb nrj nrn nrr nrs nrt nsa nsb nsn nsr nss nst nta ntb ntn ntr nts ntt ra- raa rab raj ran rar ras rat rba rbb rbn rbr rbs rbt rja rjr rna rnb rnn rnr rns rnt rra rrb rrn rrr rrs rrt rsa rsb rsj rsn rsr rss rst rta rtb rtj rtn rtr rts rtt saa sab saj san sar sas sat sba sbb sbj sbn sbr sbs sbt sja sjb sjj sjr sjs sjt sna snb snj snn snr sns snt sr- sra srb srj srn srr srs srt ss- ssa ssb ssj ssn ssr sss sst sta stb stj stn str sts stt taa tab taj tan tar tas tat tba tbb tbj tbn tbr tbs tbt tjr tjs tna tnb tnn tnr tns tnt tra trb trn trr trs trt tsa tsb tsj tsn tsr tss tst tta ttb ttn ttr tts ttt

-ana aaaa aaab aaan aaar aaas aaba aabb aabt aana aara aars aart aasa aass aast aata aatt abaa abab abaj aban abar abas abat abb- abba abbb abbr abbs abbt abjs abra abrs abs- absa abss abta abts ajab ajan ajar ajas ajat ajba ajna ajss ana- anaa anab anan anar anas anat anba anbb anja anna annb anns annt ansa ant- anta antr ants antt arab aran arar aras arat arba arbs arja arna arns arnt arr- arra arrr arrs arrt ars- arsa arst arta artr arts asaa asab asan asar asas asat asba asja asra asrs assa assn assr asss asst asta astb astr asts at-t ataa atab atan atar atas atat atbs atna atns atra atrn atsb atst atta attn attr atts baaa baan baar baas baat baba babb babr babs baja bajs bana banj bann banr bans bant bar- bara barb barn barr bars bart basa bass bast bata batn bats batt bbas bbbb bbbs bnas bnrr bnss bnta brab braj bran bras brat brna brnj brns brrr brrs brsb brsr brst bsaa bsas bsat bsns bsra bsts btaa btan btrt btss bttb jaan jaar jaas jaba jabr jabs jaja jana jann jans jant jara jarr jars jart jasa jasn jass jast jats jbaa jbar jjar jrbr jsat jssr jsss jtar jtsb naaa naab naan naar naas naat naba nabs naja najr nan- nana nanb nann nans nant nara narn narr nars nart nas- nasa nasb nasr nass nast nata nats natt nbaa nbar nbas nbbj njaa njbs nnnn nnsa nnss nntn nrab nras nrna nrsa nrta nrts nsaa nsar nsna nsnr nsra nssa nssb nssr nsss nsts ntsb ntss nttr raab raaj raan raas raat raba rabb rabs raja rajs rana rann rans rant rara rarb rars rasa rass rast rata rats ratt rbbb rbbr rbbs rbss rbst rnas rnbr rnnt rras rrat rrna rrrr rsaa rsaj rsna rsnn rsnr rssa rsts rtan rtas rtns rtss rtts saab saaj saan saar saas saat saba sabb sabr sabs saja sana sanj sann sanr sans sant sara sarn sarr sars sart sasa sass sast sata satb satn satr sats satt sbaa sbar sbas sbbs sbsa sbst sbtn sjab sjrt snab snar snas snat snba snns snra snrs sntr sras srna srnn srta srtr ssaa ssab ssan ssas ssat ssbn ssbr ssns ssra ssrs sssa sssb ssss ssta sstb ssts stab staj stan star stas stat stbs stnn stnr stns stra strn strs stss sttr taa- taan taar taas taat taba tabb tabs tana tanj tann tans tant tara tarb tarn tarr tars tart tasa tasb tasr tass tast tata tatb tatr tats tatt tbar tbas tbbs tbrb tbst tbta tjan tjsj tnts traa trab tran tras trat trna trra trst trtr tsaa tsar tsat tsna tssa tssr tsst tsts ttab ttbb ttss tttt

-aaa- -stan aaaas aaasa aaass aaata aabaa aabba aabra aanat aarna aarts aasra aatsr abaab ababa ababs abaja abana abann abara abarn abasa abass abbaj abban abbar abbas abbat abbrs abjar abran abrar abras absar abstr abtaa abtar ajaja ajara ajars anaba anana anant anara anart anasa anass anata anats anbaj anban anbar anjan anjar anjra annan annar annas annat anras ansan ansar antar antas antna antr- antra ar-ab araat arab- araba arabs arajs arana arans arant arara arars arass arata arbab arbar arbas arbat arjan arjas arnan arnar arnas arran arras arsan arsat artar artas artat asaba asana asara asasa asats asnan asnas asrar assab assan assas assat assns assts astab astan astar astas astat astr- astra atana atara atars atats atbar atbat atnaa atrab atran atras atrst attan attar attas attns attra baaja baarn baars baart baata baban babar babas babbs babns babra bajaj bajan bajna bajra bajsa banaj banan banar banas banat banba banja banna banns bansa banta bants baraa barab baran barar baras barat barba barbs barja barna barns barra barrs barsa barss barst barta barts basab basan basar basna basra bassa basta basts batab batan batar batas batat batna batns batra batsa batta batts bbart braas braat brana brann brans brant brasa brass brast brats bratt brrar brrrr bsaba bstar btr-t