a-be a-do a-wa aaaa aaab aaad aaae aaar aaba aabb aabd aabw aada aade aaea aage aaoe aaoo aaow aara aard aare aaro aaww abaa abab abad abae abag abar abaw abb- abba abbb abbe abbo abbr abda abdo abed abee aber abgd aboa abob abod aboo abor abow abra abro abwa abwe abwr adaa adab adad adae adag adao adar adaw adba adda addd adde addo addr adea adeb adee adeo ader adew adob adod adoe adog adoo ador adra adre adro adwa aede aeer aega aer- aera aerd aero ag-o agad agag agao agar agaw agba agbo agda agde agea aged agee ager agga agge agob agod agog agoo agra agre agro aoba aora aorb aowd arab arad arae arag arar araw arba arbe arda arde ardo area ared aree areg areo arew arga argb arge argo aroa arob arod aroe aroo aror arow arr- arra arre arrg arro arrr arwa arwe awad awae awag awar awbe awe- aweb awed awee awer awoo awow awre awro awwa baaa baad baar baba babb babe babo babr bada badb badd bade bado badr baed baer baga bage bagg bago bar- bara barb bard bare barg baro barr baw- bawd bawe bbad bbbb bbdd bbdo bbeb bbga bbrg bbwr bd-r bdog bead beag bear beaw beba bebb bebe bebo beda bede bedo beeb beed beeg beer bega begg bego beo- beod beor bera berd bere berg bero berr bewa bewe boab boad boag boar boba bobb bobe bobo bobw boda bodb bode bodo boea boee boeo boer boga bogd boge bogg bogo boob bood booe boog boor boow bor- bora bord bore borg boro borr borw bowa bowd bowe bowr brab brad brae brag brao braw brda brdo brea breb bred bree breg breo brer brew broa brob brod broe brog broo bror brow brrr brwe bwaa bwog d-bo daab daad daae daag daar daba dabb dabo dada dade dado daeb daer daga dage dagg dago dagr dara darb dard dare darg daro darr dawa dawd dawe dawg dawo dawr dbag dbar dddd ddre ddwg dead deae dear deaw deba debe deda dedd dede dedo deeb deed deeg deer dega dege dego deor der- dera derb dere derg dero derr dewa dewe dgeg dgge doab doae doar doba dobb dobe dod- doda dodd dode dodg dodo doea doeg doer dog- doga doge dogg dogo doob dood door dora dord dore doro dorr dowa dowb dowd dowe dowg dowr draa drab drad drag drar draw drba drda drea dred dree dreg drew drge drgw drob drod drog drow drra dwad dwar dwbe dwbr dwdd dwer dwgb dwgo dwor dwrd dwrw dwwe dwww eaba eada eadb eadd eaga eage eara earb eard eare earo earw ebba ebbo ebbr ebbw ebed eber eboe eboo ebor ebow ebro edad edag edar edaw edda edde eddo 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 ego- egor egra egre eode eora eore erad erba erbb erbe erda erde ereb ered erer erew erg- erga ergg ergo erob erod eroe eroo erra erre erro ewer ewew ewre gaar gaba gabb gabe gabo gabr gada gadd gade gado gaea gaed gaer gaga gage gagg gago gara garb gard gare garg garo garr garw gawa gawd gbag gbbo gbde gddb gdor gdow geab gead gear geba gebe geda gedd gede gedo geed geer gege gegg gego geo- geog gera gerb gerd gere gero gewd gewe gggg goad goar goba gobe gobo goda gode godo goed goer goga gogo good goog goor gora gorb gord gore gorg goro gorr gowd gowe grab grad grae grbr grea greb gree greg grew grob grod grog groo gror grow grrr gwar gwda gwor gwwr 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 odor odra oedo oegb oera oere ogae ogar ogb ogba ogbe ogea ogee oger ogge ogoa ogod ogog ogra ogre ogro ogwa ogwr ooaa ooba oobe ooda ooer oooo oora oord oore 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 orra orro orwa orwe orwo owar owda owea owed ower owoe owow owre owwa raab raad raag raba rabb rabe rabo rada radd rade rado radr raed raeg raer raga rage ragg rago raob rara rarb rare raro rawa rawe rawr raww rbbb rbbr rder rea- read reae reao rear reba rebb rebe rebo reda redd rede redo redr reeb reed rega regd rege rego regr reod reog rera rerd rere rerg rero rewa rewe rgba rgbe roab road roag roar rob- roba robb robe robo roda rodd rode rodo rodw roea roed roeg roer roga roge rogg rogo roob rood roog roor rora rore roro rowa rowb rowd rowe rowr roww rrad rred rrrr waaa waad waag waao waar waaw waba wabb wabd wabe wabg wabo wabr wabw wada wadb wadd wade wado wadr waeb waed waee waeg waer waew waga wage wagg wago wagr waob waoe waoo waor waow war- wara warb ward ware warg waro warr warw wawa wawb wawd wawe wawo wbaa wbab wbad wbae wbag wbar wbbb wbbd wbbe wbbg wbbo wbbr wbbw wbdg wbdr wbea wbeb wbed wber wbew wbga wbgb wbgd wbge wbgg wbgo wbgr wbgw wbob wbog wbor wbow wbrb wbrd wbrg wbrr wbrw wbwb wbwo wdab wdad wdae wdao wdba wdbd wdbo wdbr wddd wdde wddo wddw wdea wdeb wded wdeo wder wdgg wdgr wdod wdoe wdog wdor wdow wdrb wdre wdrr wdwd wdwg wdwr weaa wead weag weao wear webb webd webe webg webo weda wedb wedd wede wedg wedo wedr wedw weeb weed weeg weeo weer wega wegb wege wegg wego wegr wegw weoa weod weog weow wer- wera werb werd were werg wero werr werw wewe wewo wgaa wgab wgad wgao wgar wgaw wgbb wgbg wgbr wgbw wgdr wgea