a-be aaaa aaab aaae aaal aaap aaar aaav aaba aabb aabl aabp aaea aaep aaev aala aale aall aapa aapl aara aare aarp aava abaa abab abae abal abap abar abb- abba abbb abbe abbr abee abel aber abla able ablv abpa abpp abpr abra abva abvp aeap aeer aela aelp aer- aera aeva al-p alaa alae alal alap alar alb- alba albe alea alee alep aler alev all- alla alle alll allr alpa alpe alpl alva apal apap apar apba apbr apea apel apep aper apev apl- apla aple aplp appa appl appr apra apre arab arae aral arap arar arba arbe area aree arel arep arev arla arle arpa arpe arpl arr- arra arre arrr arva arve avab aval avar avea avel aver avlb avra avre avva baaa baal baar baba babb babe babr bael baer bala bale ball bapa bape bapp bar- bara barb bare barr bava bave bbbb bbeb bblb bbpr beal beap bear beav beba bebb bebe beeb beel beep beer bela bele bell belp bera bere berr blaa blab blae blea bleb blee bpea bpel brab brae brav brea breb bree brel brep brer brev brlp brrr e-la eaba eala eale eapp eara earb eare earl earp eave eavp ebal ebba ebbr ebel eber ebla eeea eeee eele eelv eera eeva el-b el-p elab elal elar elba elbe elea elee eler elev ella elle elpe elra elva elve epaa epee eper eple epll eppa eppp epra eprb eprp eral erap erba erbb erbe ereb erel erer erev erla erle erll erpa erpe erra erre erve evae eval evap evar evea evel ever evla evpl evra evre laaa laal laap laar laba labe labr lael laer lala lale lall lapa lapb lape lapp lara larb lare larp larr larv lava lave lbar lblr leaa leal leap lear leba leea leel leep leer lela lele lell lepa lepe lepp lera lere lerp lev- leva leve llll lpla lppl lprp lral lrba lrrr lvea lvrr paal paap paar paba paea paep paer pala pale pall palp papa papb pape papp papr par- para pare parl parp parr parv pava pave pbar pbpa peab peal peap pear peba pebl peel peep peer peev pel- pela pelb pele pell pepa pepe per- pera pere perl perp perr perv plaa plab plap plar plav plbr ple- plea pleb plee plpa plpp plra ppal ppap ppar ppbv pper pple pppa pppp prae prar pre- preb pree prel prep prev prle prlr pvlv pvpa raab raba rabb rabe rabl rael raep raer rala ralb rale rall rapa rape rapl rapp rara rarb rare rava rave rbbb rbbr rble rea- reae real reap rear reba rebb rebe reeb reel reep reev rela relb rele rell relp repe repl repp repr rera rere reva reve revp rlab rlee rrle rrrr rver vaal vaar vala vale vall valp vapa vapb vape vara vare varp varr vava veal vear veba veel veep veer vel- vela vele vell velp vepe vepr ver- vera verb vere verl veve vlab vlba vplp vrap vrav vrba vrbl vver vvpb vvvv