a-a a-b a-c a-t aaa aab aac aae aas aat aaw ab- aba abb abc abe abs abt abw ac- aca acb acc ace acs act acw aea aeb aec aee aes aet aew as- asa asb asc ase ass ast asw at- ata atb atc ate ats att atw aw- awa awb awc awe aws awt aww baa bab bac bae bas bat baw bba bbb bbc bbe bbs bbt bbw bca bcb bcc bce bcs bct be- bea beb bec bee bes bet bew bsa bsb bsc bse bss bst bsw bta btb btc bte bts btt btw bwa bwb bwc bws c-- caa cab cac cae cas cat caw cba cbb cbc cbe cbs cbt cbw cca ccb ccc cce ccs cct ccw ce- cea ceb cec cee ces cet cew csa csb csc cse css cst csw cta ctb ctc cte cts ctt ctw cw- cwa cwb cwc cwe cws cwt eaa eab eac eae eas eat eaw eba ebb ebc ebe ebs ebt ebw ec- eca ecb ecc ece ecs ect ecw eea eeb eec eee ees eet eew es- esa esb esc ese ess est esw eta etb etc ete ets ett etw ewa ewb ewc ewe ews ewt eww saa sab sac sae sas sat saw sba sbb sbc sbe sbs sbt sbw sca scb scc sce scs sct scw se- sea seb sec see ses set sew ss- ssa ssb ssc sse sss sst ssw sta stb stc ste sts stt stw swa swb swc swe sws swt taa tab tac tae tas tat taw tba tbb tbc tbe tbs tbt tca tcb tcc tce tcs tct tcw te- tea teb tec tee tes tet tew tsa tsb tsc tse tss tst tsw tta ttb ttc tte tts ttt ttw twa twb twc twe tws twt tww waa wab wac wae was wat waw wba wbb wbc wbe wbs wbt wbw wca wcb wcc wce wcs wct wcw wea web wec wee wes wet wew wsa wsb wsc wse wss wst wsw wta wtb wtc wts wtt wtw wwa wwc wwe wwt www

-ase a-be a-wa aaaa aaab aaac aaae aaas aaba aabb aabc aabt aabw aaca aacb aacc aace aacs aact aaea aaec aaes aasa aasc aase aass aast aata aatc aatt aatw aawt aaww abaa abab abac abae abas abat abaw abb- abba abbb abbe abbs abbt abca abcb abcc abcs abct abcw abec abee abes abet abs- absa abse abss absw abta abts abwa abwe ac-t acaa acab acac acae acas acat acba acca accc acce accs acct ace- acea acec aces acet acsa acsc acse acss acst acsw acta actc acte acts actt acwa acww aeac aeas aebs aecb aect aesc aess aest aeta aetc aett asaa asab asac asae asas asat asba asc- asca ascb ascc asce asct ascw asea asec asee ases aset asew assa assc asse asss asst asta astb astc aste asts aswe at-t ataa atab atac atae atas atat atbs atca atcc atcs atea atec atee ates atew atsb atsc atse atst atta atte atts atwa atws atwt awac awae awas awbe awe- aweb awee awes awet awss awst awts awwa awws baaa baas baat baba babb babe babs bac- baca bacc bace bacs bact baes basa basc base bass bast bata batc bate bats batt baw- bawe baws bbas bbbb bbbs bbeb bbet bbwc bbws bcaa bcas bcat bcbc bcbs bcca bccc bccs bcec bces bcet bcsa bcsc bcss bctc bcts beas beat beaw beba bebb bebe beca becs beeb bees beet bes- besa bese bess best beta betc bete bets bett betw bewa bewe bsaa bsac bsas bsat bsaw bscs bsea bseb bsec bsee bses bset bssc bsse bsts btaa btcc btcs btec btss bttb btwc bwaa caaa caab caac caas caat caba cabe cabs cac- caca cacc cace cacw caec caes casa casb casc case cass cast cat- cata catb catc cate cats catt catw caws cbac cbat cbbc cbbs cbca cbcc cbce cbcs cbct cbea cbec cbee cbet cbsa cbsc cbse cbta cbtc cbwa ccaa ccab ccac ccas ccat ccba ccbc ccca cccb cccc cccs ccee ccsa ccss ccst cctb cctc cctt ceac ceas ceat ceba cebs cec- ceca cece cecs cect ceeb ceec cees cesa cesc cese cess cest cet- ceta cete cets cewa cewe csaa csab csac csas csat cscb cscc csce cscs csea csec csee cset cssa csse csta cstc csts csws ctab ctae ctba ctbs ctca ctec ctsa ctsc ctss ctta ctts cttw cwac cweb cwts eaba eaca eacc eaec easa ease east eata eate eats ebac ebba ebbc ebbs ebbw ebcc ebes ebsa ecaa ecac ecat ecbc ecbe ecca eccb eccc ecce ecct eces ecsa ecsc ecse ecss ect- ecta ectc ects ecwa eeca eecs eeea eeee eees eese eeta eetc eete eets esab esac esas esat esaw esba esbs esca escb esce escs esea esee eses eset essa esse esst esta estc este ests eswc esws etas etat etbc etcc etcs etec etee etes etta ette ewes ewew ewte ewts sa-c saab saac saae saas saat saba sabb sabc sabe sabs saca sacc sace sacs sact saeb saes sasa sasc sase sass sast sata satb satc sate sats satt sawa sawe saws sawt sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbsa sbse sbst sbtc scaa scab scac scas scat scaw scba sccc scce sccs scct scea scec scee scet scew scsa scsc scst sctc scts scwe se-c se-e se-s se-t se-w seaa seab seac seas seat seaw seba sebe sebs sebt sec- seca secc sece secs sect seea seeb seec sees seet seew sesa sesc sese sess sest set- seta setc sete sets sett sewa sewe sews ssaa ssab ssac ssas ssat ssaw ssca sscc ssce sscs ssec ssee sses sset sssa sssb sssc ssss ssta sstb sstc ssts ssws stab stac stae stas stat staw stbc stbs stca stcc stcs stea stec stee stes stet stew stss sttc stwe swab swac swae swas swat swbc swbs swbw swcc swea sweb swee