a-be a-do aaaa aaab aaad aaae aaaf aaam aaar aaba aabb aabd aabm aabt aada aade aadt aaea aaem aafa aafb aafd aaff aama aamb aamd aame aamo aamr aaoe aaoo aara aard aare aarm aaro aart aata aatf aatt abaa abab abad abae abaf abam abar abat abb- abba abbb abbe abbo abbr abbt abda abdo abed abee aber abet abff abma abmb abmt aboa abob abod abof aboo abor abot abra abro abta adaa adab adad adae adam adao adar adat adba adda addd adde addo addr adea adeb adee adem adeo ader adet adfa adma admb adme admr adob adod adoe adoo ador adot adra adre adro adta aeaf aede aedt aeer aemt aeom aer- aera aerd aero aeta aetf aeto aetr aett afaa afad afam afao afar afat afdb afee afer afet affa affo afft afma afoa afoe afoo afor afr- afra afre afrm afro afta afte amaa amad amae amam amar amat amb- amba ambe ambo ambr amda amdo amdt amed amee amer amet amfm amfr amm- amma amme ammo amob amod amof amoo amor amot amra amro amta amte amto aoba aoma aora aorb aort aotd aotf arab arad arae araf aram arar arat arba arbe arda arde ardf ardm ardo area ared aree aref arem areo aret arfa arfb arff arft arma armd arme armm armo armt aroa arob arod aroe arom aroo aror arr- arra arre arro arrr arrt arta arte arto artr at-t ataa atab atad atae atar atat atdt atea ated atee atef atem ateo ater atfb atfe atm- atma atme atmo atob atod atoe atof atom ator atot atra atre atrm atro atta atte atto attr baaa baad baaf baam baar baat baba babb babe babm babo babr bada badb badd bade bado badr baed baer baff bafo baft bama bamb bame bamf bamm bar- bara barb bard bare barf barm baro barr bart bata bate batf bato batt bbad bbbb bbdd bbdo bbeb bbet bd-r bdrm bead beaf beam bear beat beba bebb bebe bebo beda bede bedo beeb beed beef beem beer beet befa befe beff befo beft bema beme beo- beod beof beor beot bera berd bere berm bero berr bert beta bete beto bett bfme bfta bftt bmaa bmdb boab boad boar boat boba bobb bobe bobo boda bodb bode bodo boea boee boef boeo boer boet bofa bofd bofe boff boma bomb bome bomt boob bood booe boof boom boor boot bor- bora bord bore borf borm boro borr bort bota botb botd bote boto bott brab brad brae braf bram brao brat brda brdm brdo brdt brea breb bred bree bref brem breo brer bret brfm broa brob brod broe brom broo bror brot brrm brrr btaa btaf btdt btob btor btrt bttb d-bo daab daad daae daam daar daba dabb dabo dabt dada dade dado daeb daem daer dafa dafe daff dafo daft dama damb dame damm damo dara darb dard dare darf daro darr dart data date dato datr datt dbar dbfo dbtt dddd ddot ddre dead deae deaf dear deba debe debt deda dedd dede dedo deeb deed deef deem deer deet defe deff defo deft dem- dema demb demd deme demo deor der- dera derb dere derf derm dero derr deta dete deto detr dfaf dfdt dfer dffa dfma dfoe dfrf dftr dmaa dmab dmae dmba dmbf dmdt dmea dmfa dmft dmrb dmtf doab doae doar doat doba dobb dobe dod- doda dodd dode dodo doea doer doff doma domb dome domm domo doob dood doof doom door doot dora dord dore dorf dorm doro dorr dort dota dotd dote doto dott draa drab drad draf dram drar drat drba drda drea dred dree dref drem dret drob drod drof drom drot drra dtaa dted dtor dtot eaaf eaba eada eadb eadd eafb eama eame eaom eara earb eard eare earo eart eata eate ebam ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edam edar edda edde eddm eddo ede- edea edem eder edfa edma edme edod edom edra edrm edta eede eeea eeee eefa eefe eemo eera eero eeta eete efab efbr efda efeo efet effa efma efmd efor eft- efta emad emae emam emar emba embd embe embo embr emdt emer emet emma emme emod emor emra emre emta emte eode eora eore eota eotd eoto erad eraf eram erat erba erbb erbe erda erde erdf ereb ered erem erer eret erft erma erme ermo erob erod eroe eroo erra erre erro erta etam etat etbr etee etem eter etfa etfb etfe etoe etra etre etrm etro etta ette etto faaa faad faam faba fabd fabe fabm fabo fada fadd fade fado faeb faem fafa fafe faff fafo fama fame famo fara farb fard fare farm faro farr fart fata fate fatf fato fatt fbar fbom fdoa fdom fdot fead feaf feam fear feat feba febo feda fede feeb feed feem feer feet fefe feff fefo fema femb feme femm feod feof fera ferb ferd fere ferm fero ferr fert feta fete fetr fett ffar ffee ffff ffrr fftf fmea fmod foad foaf foam foar foba fobt foda fode foed foer fofo foma fome fomo fomt food foof foom foot for- fora forb ford fore form foro forr fort fota fote fotm foto fott frab frad frae fram frat frea fred free frem freo fret frob froe from frot frta ftam ftea fter maaa maad maaf maam maar maat maba mabe mabo mada madb madd made mado madt maee maem maeo maer mafa mafb maff mama mame mamf mamo maor mar- mara mard mare marf marm maro marr mart mata mate mato matr matt mbam mbba mbda mbdb mbed mbta mdat mdbf mddm mdea mdef mdma mdme mdmf mdot mdra mdta mead mear meat mebe mebo meda medb medd mede medo meed meef meem meer meet mefe meff mefo mema meme memo memr meor mer- mera merb merd mere merf merm mero mert met- meta mete meto mett mfbm mffa mfor mftf mmaa mmab mmar