a-be aaaa aaab aaae aaal aaap aaba aabb aabl aabp aaea aaep aala aale aall aalo aalu aaoe aaoo aapa aapl aapo aaup abaa abab abae abal abap abau abb- abba abbb abbe abbo abee abel abla able ablo aboa abob abol aboo abou abpa abpp abua abue abul aeap aela aelp al-p alaa alae alal alao alap alau alb- alba albe albo albu alea alee aleo alep aleu all- alla alle alll allo allu aloa aloe alol aloo alop alou alpa alpe alpl alpo alpu alua aoba aoeu aola aole aopo aoul apal apao apap apba apea apel apep apeu apl- apla aple aplp aplu apo- apoe apoo apop apou appa appl appu apua apup auaa aube auel aul- aula aule aull aulo aulu auol baaa baal baba babb babe babo babu bael bala bale ball balo balu baol bapa bape bapp bapu bau- baul bbau bbbb bbeb bblb beal beap beau beba bebb bebe bebo beeb beel beep bela bele bell belo belp belu beo- bepo blaa blab blae blau blea bleb blee bleo bleu blob bloo blop blou blub blue blup boab boal boba bobb bobe bobo bobu boea boee boel boeo boep bola bole boll bolo bolu boob booe bool boop bopa bope bopp boua boue boul boup bpea bpel bpoe bual buba bubb bube bubo bubu buea buel bueu bula bulb bule bull bulu buol bupa e-la eaba eala eale eaop eapp ebal ebba ebbo ebel ebla eboe ebol eboo ebpo ebul eeea eeee eele el-b el-p elab elal elba elbe elbo elbu elea elee eleo ella elle ello ellu elpe elue elul eola eole eolo epaa epee eple epll epol eppa eppo eppp epub euba eula eule laaa laal laap laba labe labo labu lael lala lale lall lalo lalu laou lapa lapb lape lapp lapu laub laue laul le-u leaa leal leao leap leau leba lebo lebu leea leel leep lela lele lell lelo lelu leou lepa lepe lepo lepp llao lleu llll lloa lloo loap lob- loba lobb lobe lobo loeb loeu lola lole loll lolo loob looe lool loop lopa lope lopp lopu loue loul loup louu lpla lppl luau luba lube lula lule lull lulu lupa lupe lupo lupu luua luup o-eo oaau oall obal obba obbo obea obel obla oble oblu oboe obol oela oele oepa olba olbo ole- olea oleo olla olle ollo olpe ooaa ooba oobe oola oolo oooo opal opap opel opep opla ople opo- oppa oppo opua ouea oula oule oulu oupa oupe ouu- paal paap paba pabu paea paep pala pale pall palo palp palu papa papb pape papp paua paul paup pblu pbpa peab peal peap peau peba pebl peel peep pel- pela pelb pele pell pelo pelu peou pepa pepe pepo peul plaa plab plap plau ple- plea pleb plee pleo pleu plob ploo plop plou plpa plpp plua plue plup poba pobo poea poel pola pole poll polo polu pool poop pop- popa pope popo popp poul poup ppal ppap pple pplo ppoa pppa pppo pppp pu-e puao pube publ pubu puel pueo pueu pula pule pull pulo pulp pulu pupa pupe pupl pupu uaua ubal ubba ubbe ubbo ubla uble ublo ueba uele uell ulaa ulae ulea uleb ulee uleo ulla ulle ullo ulo- ulua ulul upal upbe upla uplb uplo uppa uppe uppp uppu upup uulu uuuu