a-be a-ii aaaa aaab aaae aaai aaal aaap aaba aabb aabi aabl aabp aaea aaep aaib aaii aala aale aali aall aalo aaoe aaoo aapa aapi aapl aapo abaa abab abae abai abal abap abb- abba abbb abbe abbi abbo abee abel abia abib abie abil abla able ablo aboa abob abol aboo abpa abpi abpp aeap aebi aeio aela aelp aiai aiba aibl aibo aiea aiee aiel aiia aiib aila aile aili aioi aipa aipe aipi al-p alaa alae alai alal alao alap alb- alba albe albi albo alea alee aleo alep ali- alia alib alie alii alil alio alip all- alla alle alli alll allo aloa aloe aloi alol aloo alop alpa alpe alpi alpl alpo aoba aola aole aopo apai apal apao apap apba apea apel apep api- apia apie apio apip apl- apla aple aplp apo- apoe apoo apop appa appl ba-i baaa baal baba babb babe babi babo bael baia baib baie bail baio bala bale bali ball balo baol bapa bape bapi bapp bbbb bbeb bblb beal beap beba bebb bebe bebi bebo beeb beel beep beia beil bela bele beli bell belo belp beo- bepo bial biao biap biba bibb bibe bibi bibl bibo bieb biel bila bile bili bill bilo bio- bioi biol bipa bipp blaa blab blae blea bleb blee blei bleo blio blip blob bloo blop boab boai boal boba bobb bobe bobi bobo boea boee boel boeo boep boi- boie boii boil bola bole boli boll bolo boob booe bool boop bopa bope bopp bpai bpea bpel bpoe e-la eaba eala eale eaop eapp ebal ebba ebbo ebel ebla ebli eboe ebol eboo ebpo eeea eeee eele eiao eiei eila eile eipo el-b el-p elab elai elal elba elbe elbi elbo elea elee eleo elia elie elil elio ella elle elli ello eloi elpe elpi eola eole eoli eolo epaa epee epi- epia epie epil epip eple epll epol eppa eppo eppp i-be iaaa iaai iaal iaap iaba iaea iaep iaia iala iale iall iapa iapp ibea ibia ibie ible ieie ieio iele iepa iiie iiii iiio iila iioi iioo iiop iipa ilal ile- ilea ileo ilia ilie ilio ill- illa ille illi illo illp iloo ilpa ilpe ioba iobi ioee ioel ioii ioio iola iole iolo iooi iooo iopl ipba ipea ipie ipil iplo ipoe ipop ippa ippo laaa laal laap laba labe labi labo lael laia laie lail laip lala lale lali lall lalo lapa lapb lape lapi lapp lbia leaa leal leao leap leba lebo leea leel leep leia leib leie leil leio lela lele leli lell lelo leoi lepa lepe lepi lepo lepp liao liba libe libo lieb liel liep liia liii lila lilb lile lili lill lilo lio- lip- lipa lipb lipe lipi lipl lipo lipp llao llll lloa lloo loap lob- loba lobb lobe lobi lobo loeb loei lola lole loli loll lolo loob looe lool loop lopa lope lopi lopp lpla lppl o-eo oall oapi obai obal obba obbo obea obel obia obie obla oble oboe oboi obol oeil oela oele oepa oiba oiii oila olba olbo ole- olea olei oleo olia olib olie olio olla olle olli ollo olpe ooaa ooba oobe oobi ooia oola oolo oooo opal opap opei opel opep opia opie opii opio opla ople opo- oppa oppi oppo paal paap paba paea paep paia paib paie pail paio paip pala pale pali pall palo palp papa papb pape papi papp pbil pbpa peab peai peal peap peba pebl peel peep peia peil peio peip pel- pela pelb pele pell pelo pepa pepe pepi pepo piai pial piao pibb pibi piea piel piep piia piip pil- pila pile pili pill pilo piob pipa pipe pipi pipo pipp plaa plab plai plap ple- plea pleb plee plei pleo plib plie plio plip plob ploo plop plpa plpp poba pobo poea poel poia poil poio pola pole poli poll polo pool poop pop- popa pope popi popo popp ppal ppap ppib ppie pple ppli pplo ppoa pppa pppo pppp