a-ak a-be aaaa aaab aaae aaal aaap aaar aaba aabb aabl aabp aaea aaep aaka aake aala aale aall aapa aapl aara aare aarp abaa abab abae abak abal abap abar abb- abba abbb abbe abbr abee abel aber abla able abpa abpp abpr abra aeap aeer aeka aela aelp aer- aera akaa akae akal akap akar akee akel aker akka akle akr- akra akre al-p alaa alae alak alal alap alar alb- alba albe alea alee alek alep aler alk- alka alkb alke all- alla alle alll allr alpa alpe alpl apak apal apap apar apba apbr apea apel apep aper apke apl- apla aple aplp appa appl appr apra apre arab arae arak aral arap arar arba arbe area aree arek arel arep arka arke arla arle arpa arpe arpl arr- arra arre arrk arrr baaa baak baal baar baba babb babe babr baek bael baer bak- baka bake bakl bakr bala bale balk ball bapa bape bapp bar- bara barb bare bark barr bbbb bbeb bblb bbpr beak beal beap bear beba bebb bebe beeb beek beel beep beer beka beke bela bele belk bell belp bera bere berk berr bkpr blaa blab blae blak blea bleb blee blek blkb bpea bpel brab brae brak brea breb bree brek brel brep brer brka brkb brlp brrr e-la eaba eala eale eapp eara earb eare earl earp ebal ebba ebbr ebel eber ebla eeea eeee eeka eeke eele eera eka- ekab ekeb ekek eker ekka ekpe el-b el-p elab elal elar elba elbe elea elee elek eler elka elke ella elle elpe elra epaa epee eper eple epll eppa eppp epra eprb eprp eral erap erba erbb erbe ereb erel erer erke erla erle erll erpa erpe erra erre kaaa kaab kaak kaal kaap kaar kaba kabb kabe kabr kael kaep kaer kaka kake kakk kala kalb kale kalk kall kalp kap- kapa kape kapl kapp kara karb kare kark karl karp karr kbaa kbab kbae kbak kbal kbap kbar kbba kbbb kbbe kbbk kbbl kbbr kbeb kbee kbek kbel kber kbkb kbkk kbkl kbkr kbla kblb kble kbll kblp kblr kbpa kbpe kbpk kbpr kbra kbrb kbre kbrk kbrl kea- keak keal keap kear keba kebb kebe kebr keek keel keep keer keka kekb keke kekl kela kele kelk kell kelp kep- kepa kepe ker- kera kerb kere kerk kerl kerp kerr kkaa kkal kkap kkar kkba kkbb kkbe kkbl kkbr kkea kkkk kklb kkll kkpk kkpl kkrb kkre kkrk kkrl kkrr klaa klab klak klal klap klar klbb klbe klbl klea kleb klee klek klep kler klka klkk klkl klkr klla kllb klle kllk kllp klpr klrk klrr kpae kpak kpal kpar kpba kpbb kpbe kpbl kpbr kpek kpel kper kpke kpkk kpkl kpkr kpla kplk kplr kppk kppl kppp kppr kprb kpre kprk kprl kprp kprr krab krae krak kral krap krar krba krbb krbe krbk krbl krbr krea kreb kree krek krka krke krkk krkr krla krle krpa krpl krpr krrb krre krrk krrl krrr laaa laak laal laap laar laba labe labr lael laer laka lake lala lale lall lapa lapb lape lapp lara larb lare lark larp larr lbar lblr leaa leak leal leap lear leba leea leek leel leep leer leka leke lekk lela lele lell lepa lepe lepp lera lere lerk lerp lkab lkal llll lpla lppl lprp lral lrba lrrr paak paal paap paar paba paea paep paer paka pake pala pale palk pall palp papa papb pape papp papr par- para pare park parl parp parr pbar pbpa pbpk peab peak peal peap pear peba pebl peek peel peep peer peka peke pekk pel- pela pelb pele pell pepa pepe per- pera pere perk perl perp perr pklr plaa plab plak plap plar plbr ple- plea pleb plee plek plkk plpa plpp plra ppal ppap ppar pper pple pppa pppp prae prar pre- preb pree prek prel prep prle prlr raab raak raba rabb rabe rabk rabl rael raep raer raka rake rakk rala ralb rale rall rapa rape rapl rapp rara rarb rare rark rbbb rbbr rble rea- reae reak real reap rear reba rebb rebe rebk reeb reek reel reep reka reke rela relb rele rell relp repe repl repp repr rera rere rlab rlee rrle rrrr