a-a a-b a-t aaa aab aad aar aas aat ab- aba abb abd abr abs abt ad- ada adb add adr ads adt ar- ara arb ard arr ars art as- asa asb asd asr ass ast at- ata atb atd atr ats att baa bab bad bar bas bat bba bbb bbd bbr bbs bbt bda bdb bdd bdr bds bdt bra brb brd brr brs brt bsa bsb bsd bsr bss bst bta btb btd btr bts btt daa dab dad dar das dat dba dbb dbd dbr dbs dbt dda ddb ddd ddr dds ddt dra drb drd drr drs drt dsa dsb dsd dsr dss dst dta dtb dtd dtr dts dtt ra- raa rab rad rar ras rat rba rbb rbd rbr rbs rbt rda rdb rdd rdr rds rdt rra rrb rrd rrr rrs rrt rsa rsb rsd rsr rss rst rta rtb rtd rtr rts rtt saa sab sad sar sas sat sba sbb sbd sbr sbs sbt sda sdb sdd sdr sds sdt sr- sra srb srd srr srs srt ss- ssa ssb ssd ssr sss sst sta stb std str sts stt taa tab tad tar tas tat tba tbb tbd tbr tbs tbt tda tdb tdd tdr tds tdt tra trb trd trr trs trt tsa tsb tsd tsr tss tst tta ttb ttd ttr tts ttt

aaaa aaab aaad aaar aaas aaba aabb aabd aabt aada aads aadt aara aard aars aart aasa aasd aass aast aata aatt abaa abab abad abar abas abat abb- abba abbb abbr abbs abbt abda abra abrs abs- absa absd abss abta abts adaa adab adad adar adas adat adba adda addd addr adds adra adrs adsa adsr adss adst adta adts arab arad arar aras arat arba arbs arda ards arr- arra arrr arrs arrt ars- arsa arsd arst arta artr arts asaa asab asad asar asas asat asba asda asds asra asrs assa assd assr asss asst asta astb astr asts at-t ataa atab atad atar atas atat atbs atdt atra atsb atst atta attr atts baaa baad baar baas baat baba babb babr babs bada badb badd badr bads bar- bara barb bard barr bars bart basa bass bast bata bats batt bbad bbas bbbb bbbs bbdd bd-r bdsd brab brad bras brat brda brds brdt brrr brrs brsb brsr brst bsaa bsas bsat bsbd bsra bsrd bssd bsts btaa btdt btrt btss bttb daab daad daar daas daba dabb dabs dabt dada dads dara darb dard darr dars dart dasa dasb dasd dass dast data datr dats datt dbar dbas dbrs dbsa dbss dbtt dddd ddss ddts draa drab drad drar dras drat drba drda drra drrs drsa dsba dsda dsdr dsrr dssa dsst dsts dtaa dtss raab raad raas raat raba rabb rabs rada radd radr rads radt rara rarb rars rasa rasd rass rast rata rats ratt rbbb rbbr rbbs rbds rbsd rbss rbst rdas rrad rras rrat rrrr rsaa rsdd rsds rssa rsts rtas rtdt rtss rtts saab saad saar saas saat saba sabb sabr sabs sada sadb sadd sadr sads sadt sara sard sarr sars sart sasa sasd sass sast sata satb satd satr sats satt sbaa sbar sbas sbbs sbds sbsa sbsd sbst sdba sdds sdrs sdss sras srsd srta srtr ssaa ssab ssas ssat ssbr ssdd ssra ssrs sssa sssb ssss ssta sstb sstd ssts stab stad star stas stat stbd stbs stds stra strd strs stss sttd sttr taa- taar taas taat taba tabb tabs tada tads tara tarb tard tarr tars tart tasa tasb tasr tass tast tata tatb tatr tats tatt tbar tbas tbbs tbrb tbst tbta tddb tdra tdss traa trab trad tras trat trra trsd trst trtr tsaa tsar tsat tsbd tsdb tssa tssr tsst tsts ttab ttbb ttss tttt

-aaa- -abad aaaas aaasa aaass aaata aabaa aabba aabra aadas aadat aarts aasra aatsr abaab ababa ababs abada abara abasa abass abbad abbar abbas abbat abbrs abrad abrar abras absar abstr abtaa abtar adaba adada adads adara adars adasa adast adata adats addas addra addsa adrad adrar adras ads-b ar-ab araat arab- araba arabs arada arads arara arars arass arata arbab arbar arbas arbat ardab ardas ardra arras arsat artar artas artat artsd asaba asada asara asasa asats asbad asdas asrar assab assad assas assat asstd assts astab astad astar astas astat astr- astra atara atars atats atbar atbat atrab atras atrst atsdr attar attas attra baard baars baart baata babar babas babbs babra badar badas badat badra baraa barab barad barar baras barat barba barbs barda bards barra barrs barsa barss barst barta barts basab basad basar basra bassa basta basts batab batad batar batas batat batra batsa batta batts bbart braas braat brada brads bradt brard brasa brass brast brats bratt brdda brrar brrrr bsaba bstar btr-d btr-t d-a-d d-rad daada daara daasa daata dabar dabas dabat dabba dabbs dabra dadar dadas dadda dadra daraa darab darba darbs darda dards darra darrs darss darst darts dasar dasds dassa datar datas datta dbtss ddddd draba drabs drast drats dssat dstar ra-ra raaba raads raard raasa rabab rabad rabas rabat rabba rabda rabta radar radas rasar rasas rasat rasra rassa rasta ratas ratba ratra ratta rrsta sa-ra saaba saabs saada saara saasa sabar sabas sabat sabda sabra sabsa sadad sadar sadas sadat sadda sadra saraa sarab saras sarat sarda sards sarra sarsa sarta sarts sasda sassa sat-b satat satra satta sbata srb-a srtas ssard ssats ssdrs sssrb sssss sstar staab staad staar staat stabs stadd stads stadt stara starb stard starr stars start stat- stata stats strad strat strba strrs t-ara t-bar ta-da ta-ra ta-ta taart taast tabar tabas tabat tabda tabra tadas tarar taras tarat tarda tards tarra tars- tarsa tarta tarts tartt tasar tasra tassa tasta tataa tatar tatas tatra tatta tatts tbars tbtbt traad traas traba tradd trass trast trata tratt trsat tsada tsars tsata ttttt

aaaaba aaraas ababda ababsa abadas abarat abarta abasar abassa abatar abbasa abbass abdabs abdasa absard adabas adadds adarra adassa