a-be a-wa aaaa aaab aaad aaae aaam aaba aabb aabd aabm aabt aabw aada aade aadt aaea aaem aama aamb aamd aame aata aatt aatw aawt aaww abaa abab abad abae abam abat abaw abb- abba abbb abbe abbt abda abed abee abet abma abmb abmt abta abwa abwe adaa adab adad adae adam adat adaw adba adda addd adde adea adeb adee adem adet adew adma admb adme adta adwa aede aedt aemt aeta aett amaa amad amae amam amat amb- amba ambe amda amdt amed amee amet amm- amma amme amta amte amwa amwe at-t ataa atab atad atae atat atdt atea ated atee atem atew atm- atma atme atta atte atwa atwt awad awae awam awbe awe- aweb awed awee awem awet awme awwa baaa baad baam baat baba babb babe babm bada badb badd bade baed bama bamb bame bamm bata bate batt baw- bawd bawe bawm bbad bbbb bbdd bbeb bbet bdwm bead beam beat beaw beba bebb bebe beda bede beeb beed beem beet bema beme beta bete bett betw bewa bewe bmaa bmdb btaa btdt bttb bwaa daab daad daae daam daba dabb dabt dada dade daeb daem dama damb dame damm data date datt dawa dawd dawe dawt dbtt dddd dead deae deaw deba debe debt deda dedd dede deeb deed deem deet dem- dema demb demd deme deta dete dewa dewe dmaa dmab dmae dmba dmdt dmea dmwd dtaa dted dwad dwam dwbe dwdd dwet dwmb dwme dwte dwtm dwwe dwww eaba eada eadb eadd eama eame eata eate ebam ebba ebbw ebed edad edam edaw edda edde eddm ede- edea edem edma edme edta eede eeea eeee eeta eete emad emae emam emba embd embe emdt emet emew emma emme emta emte etam etat etee etem etta ette ewew ewte maaa maad maam maat maba mabe mada madb madd made madt maee maem mama mame mata mate matt mawa mawe mawm mbam mbba mbda mbdb mbed mbta mbwa mdat mddm mdea mdma mdme mdta mead meat meaw mebe meda medb medd mede meed meem meet mema meme met- meta mete mett mewa mewe mewt mmaa mmab mmda mmdb mmea mmmd mmmm mtaa mtab mtbd mwde mweb mwmw mwta taa- taat taba tabb tabe tada tade taem tama tamd tame tamm tata tatb tate tatt tawa tawd tawe tawm tawt taww tbta tddb tdma tead team teat teaw teba teda tedd tede tedm teed teem teet tema teme teta tete tett tewa tmaa tmed tmtt ttab ttbb ttma tttt twae twat twbt twdt twee twem twme waaa waad waam waat waaw waba wabb wabd wabe wabm wabt wabw wada wadb wadd wade wadt waeb waed waee waet waew wama wamb wamd wame wamm wamt wamw wata watb watd wate watm watt watw wawa wawb wawd wawe wawt wbaa wbab wbad wbae wbat wbbb wbbd wbbe wbbm wbbt wbbw wbdt wbea wbeb wbed wbem wbet wbew wbmd wbmm wbmt wbmw wbta wbte wbtm wbtt wbtw wbwb wbwt wdab wdad wdae wdam wdba wdbd wdbm wdbt wddd wdde wddw wdea wdeb wded wdet wdma wdmt wdtb wdte wdtm wdtw wdwd weaa wead weam weat webb webd webe webm webt weda wedb wedd wede wedm wedt wedw weeb weed weem weet wemb weme wemm wemt weta wetb wetd wete wett wewe wmaa wmab wmad wmae wmam wmaw wmbb wmbd wmbm wmbt wmbw wmdb wmdd wmde wmdm wmdt wmea wmeb wmed wmee wmem wmet wmew wmma wmmb wmme wmmt wmmw wmta wmtd wmte wmtm wmtt wmtw wmwm wtab wtad wtae wtam wtaw wtbb wtda wtem wtma wtmb wtmd wtme wtmm wtmt wtta wttb wtte wttm wttt wttw wtwa wtwb wtwt wtww wwab wwba wwbb wwbd wwbm wwbt wwdb wwdm wwdw wwea wweb wwet wwmb wwmm wwmt wwta wwtd wwtm wwtw wwwa wwwe wwwm wwww