a-be a-do aaaa aaab aaad aaae aaaf aaal aaap aaar aaba aabb aabd aabl aabp aabt aada aade aadt aaea aaep aafa aafb aafd aaff aafl aala aald aale aall aalo aaoe aaoo aapa aapl aapo aapt aara aard aare aaro aarp aart aata aatf aatt abaa abab abad abae abaf abal abap abar abat abb- abba abbb abbe abbo abbr abbt abda abdo abed abee abel aber abet abff abla able ablo aboa abob abod abof abol aboo abor abot abpa abpd abpp abpr abra abro abta adaa adab adad adae adal adao adap adar adat adba adda addd adde addl addo addr adea adeb adee adel adeo ader adet adfa adfl adle adob adod adoe adoo ador adot adp- adra adre adro adta aeaf aeap aede aedt aeer aela aelp aer- aera aerd aero aeta aetf aeto aetr aett afaa afad afao afap afar afat afdb afdl afee afel afer afet affa affo afft afla afle aflp afoa afoe afol afoo afor afpa afpe afr- afra afre afro afta afte aftp al-p alaa alad alae alal alao alap alar alat alb- alba albe albo ald- alda alde aldl aldo alea aled alee alef aleo alep aler alet alfa alfe all- alla alle alll allo allr aloa alod aloe alof alol aloo alop alor alot alpa alpe alpl alpo alro alta alte alto aoba aola aole aopo aora aorb aort aotd aotf apal apao apap apar apat apba apbr apda apdd apea aped apel apep aper apet apfa apfl apfo apft apl- apla aple aplp apo- apod apoe apof apoo apop apor apot appa appd appl appr appt apra apre apro aprt apta apte aptt arab arad arae araf aral arap arar arat arba arbe arda arde ardf ardl ardo area ared aree aref arel areo arep aret arfa arfb arff arft arla arle arlo aroa arob arod aroe aroo aror arpa arpe arpl arr- arra arre arro arrr arrt arta arte arto artr at-l at-t ataa atab atad atae atal atap atar atat atdt atea ated atee atef atel ateo atep ater atfb atfe atla atle atlo atob atod atoe atof atol atop ator atot atpr atra atre atro atrp atta atte atto attp attr baaa baad baaf baal baar baat baba babb babe babo babr bada badb badd bade bado badr baed bael baer baff bafo baft bala bald bale balf ball balo balt baol bapa bape bapp bapt bar- bara barb bard bare barf baro barr bart bata bate batf bato batt bbad bbbb bbdd bbdo bbeb bbet bblb bbpr bd-r bdle bead beaf beal beap bear beat beba bebb bebe bebo beda bede bedl bedo beeb beed beef beel beep beer beet befa befe beff befo beft bela beld bele bell belo belp belt beo- beod beof beor beot bepo bera berd bere bero berr bert beta bete beto bett bffl bfpo bfpp bfta bftt blaa blab blad blae blat blbt bldr blea bleb bled blee bleo blet blob blod bloo blop blot boab boad boal boar boat boba bobb bobe bobo boda bodb bode bodo boea boee boef boel boeo boep boer boet bofa bofd bofe boff bola bold bole boll bolo bolt boob bood booe boof bool boop boor boot bopa bope bopp bor- bora bord bore borf boro borr bort bota botb botd bote boto bott bpda bpea bpel bpfl bpoe bpot bprd bptf brab brad brae braf brao brat brda brdo brdt brea breb bred bree bref brel breo brep brer bret brlp broa brob brod broe brol broo bror brot brrr btaa btaf btbp btdt btla btlp btob btor btrt bttb d-bo daab daad daae daal daap daar daba dabb dabo dabp dabt dada dade dado daeb daer dafa dafe daff dafo daft dala dale dalf dall dalo dalt dapa dape dapp dara darb dard dare darf darl daro darp darr dart data date dato datp datr datt dbar dbfo dblp dbpd dbpf dbtt dddd ddot ddpo ddre dead deae deaf deal deap dear deba debe debt deda dedd dede dedo deeb deed deef deel deep deer deet defe deff defo deft dela deld dele delf dell delo delp delt deol deop deor depa depe depo depp depr dept der- dera derb dere derf dero derp derr deta dete deto detr dfaf dfdt dfer dffa dfoe dfrf dftr dlab dlbd doab doae doal doap doar doat doba dobb dobe dobl dod- doda dodd dode dodo doea doel doer doff dola dold dole dolf doll dolo dolp dolt doob dood doof dool doop door doot dopa dope dopo dopp dopr dopt dora dord dore dorf doro dorp dorr dort dota dotd dote doto dott dpaa dpdt dper dpll dppa draa drab drad draf drap drar drat drba drda drea dred dree dref drel dret drob drod drof drol drop drot drra dtaa dtap dtdp dted dtla dtle dtor dtot dtpl dtrl dttp e-la eaaf eaba eada eadb eadd eadp eafb eala eald eale eaop eapp eara earb eard eare earl earo earp eart eata eate ebal ebba ebbo ebbr ebed ebel eber ebla eboe ebol eboo ebor ebpo ebro edad edar edda edde eddo eddp ede- edea edel eder edfa edfl edla edle edod edra edta eede eeea eeee eefa eefe eefl eele eera eero eeta eete efab efbr efda efeo efet effa efla efor efpa eft- efta eftp el-b el-p elab elad elal elar elat elba elbe elbo elda elde eldr elea eled elee elef eleo eler elet elfa elfe elft ella elle ello elod elpe elra elro elta elte elto eode eola eole eolo eora eore eorl eota eotd eoto epaa epad epee eper epfa eple epll epod epol epor epot eppa eppo eppp epra eprb epro eprp epta epte erad eraf eral erap erat erba erbb erbe erda erde erdf ereb ered erel erer eret erft erla erld erle erll erob erod eroe erol eroo erpa erpe erra erre erro erta ertl etal etap etat etbr etee etel eter etfa etfb etfe etla etoe etra etre etro etta