-wal a-be a-wa aaaa aaab aaae aaaf aaal aaar aaba aabb aabl aabw aaea aafa aafb aaff aafl aala aale aall aalo aaoe aaoo aaow aara aare aaro aaww abaa abab abae abaf abal abar abaw abb- abba abbb abbe abbo abbr abee abel aber abff abla able ablo aboa abob abof abol aboo abor abow abra abro abwa abwe abwr aeaf aeer aela aer- aera aero afaa afao afar afee afel afer afew affa affo affw afla afle afoa afoe afol afoo afor afr- afra afre afro afwl alaa alae alal alao alar alaw alb- alba albe albo alea alee alef aleo aler alew alfa alfe all- alla alle alll allo allr aloa aloe alof alol aloo alor alow alro aoba aola aole aora aorb arab arae araf aral arar araw arba arbe area aree aref arel areo arew arfa arfb arff arla arle arlo aroa arob aroe aroo aror arow arr- arra arre arro arrr arwa arwe awae awal awar awbe awe- aweb awee awer awle awol awoo awow awre awro awwa baaa baaf baal baar baba babb babe babo babr bael baer baff bafo bala bale balf ball balo baol bar- bara barb bare barf baro barr baw- bawe bawl bbbb bbeb bblb bbwr beaf beal bear beaw beba bebb bebe bebo beeb beef beel beer befa befe beff befo bela bele bell belo belw beo- beof beor bera bere bero berr bewa bewe bffl blaa blab blae blaw blea bleb blee bleo blew blob bloo blow blw- boab boal boar boba bobb bobe bobo bobw boea boee boef boel boeo boer bofa bofe boff bola bole boll bolo boob booe boof bool boor boow bor- bora bore borf boro borr borw bowa bowe bowl bowr brab brae braf brao braw brea breb bree bref brel breo brer brew broa brob broe brol broo bror brow brrr brwe bwaa e-la eaaf eaba eafb eala eale eara earb eare earl earo earw ebal ebba ebbo ebbr ebbw ebel eber ebla eboe ebol eboo ebor ebow ebro eeea eeee eefa eefe eefl eele eera eero efab efbr efeo effa efla efor el-b elab elal elar elba elbe elbo elea elee elef eleo eler elfa elfe ella elle ello elra elro eola eole eolo eora eore eorl eraf eral erba erbb erbe ereb erel erer erew erla erle erll erob eroe erol eroo erra erre erro ewer ewew ewle ewre faaa faba fabe fabo faeb fafa fafe faff fafo fala fale fall falo fara farb fare farl faro farr fawe fawf fbar fbla fble feaf feal fear feba febo feeb feel feer fefe feff fefo fela fele felf fell felo feof fera ferb fere fero ferr fewa fewe fewl ffar ffee ffff ffrr flab flae flao flaw flea flee fler flew flob floe floo flor flow flwe foaf foal foar foba foer fofo fola fole foll folo folr foof fool for- fora forb fore forl foro forr fowe fowl frab frae frea free freo frew frla frob froe frol frow laaa laal laar laba labe labo labr lael laer lafb lafe laff lala lale lall lalo lara larb lare larf larr lawa lawe lawl lawo lbar lblr leaa leaf leal leao lear leba lebo leea leef leel leer lefa lefe leff lela lele lell lelo leof leor lera lere lero lewa lewe lfwa llao llef llew llll lloa lloo loaf loar lob- loba lobb lobe lobo loeb loew lofa lofe loff lola lole loll lolo loob looe loof lool loor lora lore loro lowa lowb lowe lowl lowr loww lral lrba lrrr lwoo lwow o-eo oaer oafo oall oara oare obal obba obbo obea obel ober obla oble oboe obol obor obra obre obro oela oele oera oere ofer off- offa offe offo offr ofla ofor ofra ofre olaf olar olba olbo ole- olea olef oleo oler olfa olfe olla olle ollo olof olor ooaa ooba oobe ooer ooff oola oolo oooo oora oore orab orae oral orao orar orba orbb orbe orbo ore- orea oreb orel oreo orer orfe orff orla orle orlo oro- oroe orof oror orra orro orwa orwe orwo owar owea owel ower owfe owoe owow owre owwa raab raaf raba rabb rabe rabl rabo raef rael raer rafa rafe raff rala ralb rale ralf rall ralo raob raol rara rarb rare rarf raro rawa rawe rawl rawr raww rbaf rbbb rbbr rble rea- reae reaf real reao rear reba rebb rebe rebo reeb reef reel refe reff refl refr rela relb rele rell relo reof reol rera rere rero rewa rewe rewl rfae rfef rffl rlab rlee rlef roab roaf roar rob- roba robb robe robo roea roel roer rofe roff rofl rofo rola role rolf roll rolo roob roof rool roor rora rore roro rowa rowb rowe rowf rowl rowr roww rrle rrrr waaa waaf waal waao waar waaw waba wabb wabe wabf wabl wabo wabr wabw waeb waee wael waer waew wafa wafb wafe waff wafl wafr wala walb wale walf wall walo walr waob waoe waol waoo waor waow war- wara warb ware warf warl waro warr warw wawa wawb wawe wawf wawl wawo wbaa wbab wbae wbaf wbal wbar wbbb wbbe wbbf wbbl wbbo wbbr wbbw wbea wbeb wbel wber wbew wbfa wbfb wbfe wbff wbfo wbfr wbfw wblb wble wblf wbll wblo wblw wbob wbol wbor wbow wbrb wbrf wbrr wbrw wbwb wbwl wbwo weaa weaf weal weao wear webb webe webf webl webo weeb weef weel weeo weer wefa wefe weff wefl wefr welb wele welf well welo welr weoa weol weow wer- wera werb were werf werl wero werr werw wewe wewo wfaa wfab wfae wfal wfar wfaw wfbe wfbf wfbl wfbr wfea wfeb wfer wfff wfla wflb wfle wflf wfll wflo wflr wflw wfob wfor wfra wfrb wfre wfrf wfrl wfro wfrw wfwa wfwl wfwo wlaa wlab wlaf wlar wlaw wlbb wlbe wlbf wlbl wlbr wlbw wlea wlee wlel wleo wlew wlfa wlfe wlff wlfl wlfr wlfw wlla wlle wllf wlll wllr wllw wloa wlob wloe wlof