a-be a-do aaaa aaab aaad aaae aaap aaar aaba aabb aabd aabp aada aade aaea aaep aage aaoe aaoo aapa aapo aara aard aare aaro aarp abaa abab abad abae abag abap abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber abgd aboa abob abod aboo abor abpa abpd abpp abpr abra abro adaa adab adad adae adag adao adap adar adba adda addd adde addo addr adea adeb adee adeo ader adob adod adoe adog adoo ador adp- adra adre adro aeap aede aeer aega aer- aera aerd aero ag-o agad agag agao agap agar agba agbo agda agde agea aged agee agep ager agga agge agob agod agog agoo agra agre agro agrp aoba aopo aora aorb apao apap apar apba apbg apbr apda apdd apea aped apeg apep aper apga apo- apod apoe apoo apop apor appa appd appr apra apre apro arab arad arae arag arap arar arba arbe arda arde ardo area ared aree areg areo arep arga argb arge argo aroa arob arod aroe aroo aror arpa arpe arr- arra arre arrg arro arrr baaa baad baar baba babb babe babo babr bada badb badd bade bado badr baed baer baga bage bagg bago bapa bape bapp bar- bara barb bard bare barg baro barr bbad bbbb bbdd bbdo bbeb bbga bbpr bbrg bd-r bdog bead beag beap bear beba bebb bebe bebo beda bede bedo beeb beed beeg beep beer bega begg bego beo- beod beor bepo bera berd bere berg bero berr boab boad boag boar boba bobb bobe bobo boda bodb bode bodo boea boee boeo boep boer boga bogd boge bogg bogo boob bood booe boog boop boor bopa bope bopp bor- bora bord bore borg boro borr bpda bpea bpoe bprd brab brad brae brag brao brda brdo brea breb bred bree breg breo brep brer broa brob brod broe brog broo bror brrr d-bo daab daad daae daag daap daar daba dabb dabo dabp dada dade dado daeb daer daga dage dagg dago dagr dapa dape dapg dapp dara darb dard dare darg daro darp darr dbag dbar dbgp dbpd dddd ddpo ddre dead deae deap dear deba debe deda dedd dede dedo deeb deed deeg deep deer dega dege dego deop deor depa depe depo depp depr der- dera derb dere derg dero derp derr dgeg dgge doab doae doap doar doba dobb dobe dod- doda dodd dode dodg dodo doea doeg doer dog- doga doge dogg dogo dogp doob dood doop door dopa dope dopo dopp dopr dora dord dore doro dorp dorr dpaa dpag dper dppa dprg draa drab drad drag drap drar drba drda drea dred dree dreg drge drob drod drog drop drra eaba eada eadb eadd eadp eaga eage eaop eapp eara earb eard eare earo earp ebba ebbo ebbr ebed eber eboe eboo ebor ebpo ebro edad edag edar edda edde eddo eddp ede- edea eder edge edod edra eede eeea eeee eega eera eerg eero egaa egad egae egao egar egba egbe egea egee eger eggb egge eggo eggp ego- egor egpa egpb egpd egpe egpo egra egre eode eora eore epaa epad epee eper epod epor eppa eppo eppp epra eprb epro eprp erad erap erba erbb erbe erda erde ereb ered erer erg- erga ergg ergo erob erod eroe eroo erpa erpe erra erre erro gaap gaar gaba gabb gabe gabo gabp gabr gada gadd gade gado gadp gaea gaed gaer gaga gage gagg gago gapa gape gapp gara garb gard gare garg garo garp garr gbag gbap gbbo gbde gddb gdor geab gead gear geba gebe geda gedd gede gedo geed geep geer gege gegg gego geo- geog gepa gepe gera gerb gerd gere gero gggg ggpo goad goar goba gobe gobo goda gode godo goed goer goga gogo good goog goop goor gope gopo gora gorb gord gore gorg goro gorp gorr gpaa gper gpgp gpra gprd gprp grab grad grae grap grbr grea greb gree greg grep grob grod grog groo grop gror grrr o-eo oade oaer oara oare obad obba obbo obea obed ober oboe obor obra obre obro odbo odda oddd odea oded odeo oder odoo odop odor odra odrp oedo oegb oepa oera oere ogae ogar ogb ogba ogbe ogea ogee oger ogge ogoa ogod ogog ogra ogre ogro ooaa ooba oobe ooda ooer oooo oora oord oore opap opar oped opep oper opo- opor oppa oppo opra orab orad orae orao orar orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreg oreo orer orga orge orgo oro- oroe oror orpe orra orro paag paap paar paba pada padd pade pado paea paep paer paga pagb page pago papa papb pape papg papp papr par- para pard pare parg paro parp parr pbar pbed pbpa pdag pdea pdpa pdpr peab peag peap pear peba ped- peda pede pedo peed peep peer pega pegg pego peor pepa pepd pepe pepo per- pera perd pere perg pero perp perr pgaa pgde pger poad poar poba pobo pod- poda podd pode podo poea poed poer poge pogg pogo pood poop poor pop- popa pope popo popp pora porb pore porg poro porr ppad ppap ppar pper ppga ppoa ppod pppa pppd pppo pppp prad prae prag prao prar pre- preb pred pree preg prep pro- proa prob prod proe prog proo prop prpd prrd raab raad raag raba rabb rabe rabo rada radd rade rado radr raed raeg raep raer raga rage ragg rago raob raop rapa rapd rape rapp rara rarb rare raro rbbb rbbr rdap rdbp rder rea- read reae reao reap rear reba rebb rebe rebo reda redd rede redo redr reeb reed reep rega regd rege rego regr reod reog reop repe repo repp repr rera rerd rere rerg rero rgba rgbe roab road roag roap roar rob- roba robb robe robo roda rodd rode rodo roea roed roeg roer roga roge rogg rogo roob rood roog roop roor ropa rope ropo rora rore roro