a-be aaaa aaab aaad aaae aaam aaap aaar aaba aabb aabd aabm aabp aabt aada aade aadt aaea aaem aaep aama aamb aamd aame aamp aamr aapa aapm aapt aara aard aare aarm aarp aart aata aatt abaa abab abad abae abam abap abar abat abb- abba abbb abbe abbr abbt abda abed abee aber abet abma abmb abmt abpa abpd abpm abpp abpr abra abta adaa adab adad adae adam adap adar adat adba adda addd adde addr adea adeb adee adem ader adet adma admb adme admr adp- adra adre adta aeap aede aedt aeer aemt aer- aera aerd aeta aetr aett amaa amad amae amam amap amar amat amb- amba ambe ambr amda amdt amed amee amer amet amm- amma amme ampa ampd ampe ampm ampt amra amta amte amtp apam apap apar apat apba apbr apda apdd apea aped apem apep aper apet apma appa appd appr appt apra apre aprt apta apte aptt arab arad arae aram arap arar arat arba arbe arda arde ardm area ared aree arem arep aret arma armd arme armm armt arpa arpe arr- arra arre arrr arrt arta arte artr at-t ataa atab atad atae atap atar atat atdt atea ated atee atem atep ater atm- atma atme atmp atpr atra atre atrm atrp atta atte attp attr baaa baad baam baar baat baba babb babe babm babr bada badb badd bade badr baed baer bama bamb bame bamm bamp bapa bape bapp bapt bar- bara barb bard bare barm barr bart bata bate batt bbad bbbb bbdd bbeb bbet bbpr bd-r bdrm bead beam beap bear beat beba bebb bebe beda bede beeb beed beem beep beer beet bema beme bera berd bere berm berr bert beta bete bett bmaa bmdb bmdp bmep bmpt bpda bpea bprd brab brad brae bram brat brda brdm brdt brea breb bred bree brem brep brer bret brrm brrr btaa btbp btdt btrt bttb daab daad daae daam daap daar daba dabb dabp dabt dada dade daeb daem daer dama damb dame damm damp dapa dape dapp dara darb dard dare darp darr dart data date datp datr datt dbar dbpd dbtt dddd ddre dead deae deap dear deba debe debt deda dedd dede deeb deed deem deep deer deet dem- dema demb demd deme depa depe depp depr dept der- dera derb dere derm derp derr deta dete detr dmaa dmab dmae dmap dmba dmdt dmea dmpa dmrb dpaa dpdt dper dpma dppa draa drab drad dram drap drar drat drba drda drea dred dree drem dret drra dtaa dtap dtdp dted dtmp dttp eaba eada eadb eadd eadp eama eame eapp eara earb eard eare earp eart eata eate ebam ebba ebbr ebed eber edad edam edar edda edde eddm eddp ede- edea edem eder edma edme edra edrm edta eede eeea eeee eera eeta eete emad emae emam emar emba embd embe embr emdt emer emet emma emme empa empd empe empt emra emre emta emte emtp epaa epad epam epbm epee eper epmd eppa eppp epra eprb eprp epta epte erad eram erap erat erba erbb erbe erda erde ereb ered erem erer eret erma erme erpa erpe erra erre erta etam etap etat etbr etee etem eter etra etre etrm etta ette maaa maad maam maap maar maat maba mabe mada madb madd made madt maee maem maer mama mame mamp mapa mape mapp mapr mar- mara mard mare marm marr mart mata mate matr matt mbam mbba mbda mbdb mbed mbta mdat mddm mdea mdma mdme mdmp mdpp mdra mdta mead meap mear meat mebe meda medb medd mede meed meem meep meer meet mema meme memr mepe mer- mera merb merd mere merm merp mert met- meta mete mett mmaa mmab mmap mmar mmda mmdb mmea mmmd mmmm mmpa mmpr mmrp mpaa mppe mppp mprp mpta mptp mrad mrap mrbb mrbm mrda mrdd mreb mred mree mrmd mrpa mrta mrtm mrtt mtaa mtab mtap mtbd mtep mtpa mtpd mtre mtrr mttr paap paar paat paba pabt pada padd pade paea paep paer pam- pama pamb pame pamm pamp papa papb pape papp papr par- para pard pare parm parp parr part pata patd pate patr patt pbar pbed pbmr pbpa pdea pdma pdpa pdpr peab peap pear peat peba ped- peda pede peed peep peer peet pemt pepa pepd pepe per- pera perd pere perm perp perr pert peta pete petr pett pmaa pmat pmbr pmed pmma pmmp pmpm pmrt ppad ppap ppar pper pppa pppd pppp pprm ppta pptt prad prae pram prar prat pre- preb pred pree prem prep pret prpd prrd prrm prtm prtp prtr ptab pter ptmp ptpd ptrd raab raad raam raat raba rabb rabe rada radd rade radm radr radt raed raep raer rama ramb rame ramm ramp rapa rapd rape rapm rapp rapt rara rarb rare rata rate ratp ratt rbbb rbbr rdap rdbm rdbp rder rdma rea- read reae ream reap rear reat reba rebb rebe reda redd rede redr reeb reed reem reep reet rema reme remp repe repp repr rept rera rerd rere rert reta retd rete retr rett rmrp rpdp rpet rpta rptd rrad rrat rred rrmp rrrr rtdt rtee rtmp rtpa rttp taa- taar taat taba tabb tabe tada tade taem taer tama tamd tame tamm tamp tapa tape tapp tapr tapt tara tarb tard tare tarm tarp tarr tart tata tatb tate tatr tatt tbar tbrb tbta tbtp tdap tddb tdma tdra tead team tear teat teba teda tedd tede tedm teed teem teer teet tema teme temp tepa tepe tepp ter- tera tere term terp terr teta tete tetr tett tmaa tmap tmbr tmdp tmed tmep tmtt tpap tped tper tpmt tppa tppd tppp tppr tpte tptp tptr traa trab trad trae tram trap trat tre- trea tred tree trem tret trma trmb trmd trpa trpe trpm trpp trra trte trtr ttab ttbb tter ttma tttt