a-be a-fu aaaa aaab aaae aaaf aaal aaav aaba aabb aabl aaea aaev aafa aafb aaff aafl aala aale aall aalo aalu aaoe aaoo aava abaa abab abae abaf abal abau abb- abba abbb abbe abbo abee abel abff abla able ablo ablv aboa abob abof abol aboo abou abov abua abue abuf abul abva aeaf aela aeva afaa afao afee afel affa affo afla afle afoa afoe afol afoo afua afue alaa alae alal alao alau alb- alba albe albo albu alea alee alef aleo aleu alev alfa alfe all- alla alle alll allo allu aloa aloe alof alol aloo alou alov alua aluf alva alvo aoba aoeu aola aole aouf aoul auaa aube auel aufe aul- aula aule aulf aull aulo aulu auol auve avab aval avao avea avel aveo aveu avlb avou avva avvo baaa baaf baal baba babb babe babo babu bael baff bafo bala bale balf ball balo balu baol bau- bauf baul bava bave bavu bbau bbbb bbeb bblb beaf beal beau beav beba bebb bebe bebo beeb beef beel befa befe beff befo bela bele bell belo belu beo- beof bevo bffl blaa blab blae blau blea bleb blee bleo bleu blob bloo blou blub blue bluf boab boal boba bobb bobe bobo bobu boea boee boef boel boeo bofa bofe boff bofu bola bole boll bolo bolu boob booe boof bool boua boue bouf boul bova bove bovo bual buba bubb bube bubo bubu buea buel bueu bufe buff bufo bula bulb bule bull bulu buol buve e-la eaaf eaba eafb eala eale eave ebal ebba ebbo ebel ebla eboe ebol eboo ebul eeea eeee eefa eefe eefl eele eelv eeva efab efeo effa efla efua el-b elab elal elba elbe elbo elbu elea elee elef eleo elev elfa elfe ella elle ello ellu elue elul elva elve elvo eola eole eolo euba eula eule evae eval evea evel evla evoe evol evoo faaa faba fabe fabo fabu faeb fafa fafe faff fafo fala fale fall falo falu faue faul fava fave fbla fble feaf feal feba febo feeb feel fefe feff fefo fela fele felf fell felo feof feve ffee ffff flab flae flao flav flea flee flob floe floo flou flub flue fluf fluo foaf foal foba fofo fola fole foll folo foof fool foua foul fove fubb fubu fuel fuff fufu fula fule full fulu laaa laal laba labe labo labu lael lafb lafe laff lala lale lall lalo lalu laou laub laue lauf laul lava lave lavo le-u leaa leaf leal leao leau leba lebo lebu leea leef leel lefa lefe leff lela lele lell lelo lelu leof leou leov lev- leva leve levo llao llef lleu llll lloa lloo lo-v loaf lob- loba lobb lobe lobo loeb loeu lofa lofe loff lola lole loll lolo loob looe loof lool loue loul louu love lovo luau luba lube luef lufe luff lufu lula lule lull lulu luua luve lvea lvov o-eo oaau oafo oall obal obba obbo obea obel obfv obla oble oblu oboe obol oela oele oeuf off- offa offe offo offu ofla olaf olav olba olbo ole- olea olef oleo olev olfa olfe olla olle ollo olof olov ooaa ooba oobe ooff oola oolo oooo ouea oufe ouff oula oule oulu ouu- oval ovee ovfl ovo- ovol ovoo uafa uaua ubal ubba ubbe ubbo ubla uble ublo ueba uefa uele uell ufel uffa uffe ulaa ulae ulea uleb ulee uleo ulfe ulla ulle ullo ulo- ulua ulul ulva uofa uofl uofo uovo uulu uuuu uv-a uv-b uvaa uvae uval uvea uvel uvvu vaal vafa vala vale vall valo valu vava veal veau veba veel vefa vel- vela vele vell velo velu veol veve vevo vflo vlab vlba voel voeu voff vola vole volf voll volo vool voue voul vual vuel vula vulf vull vvob vvvv