a-ak a-be a-ok aaaa aaab aaae aaal aaap aaba aabb aabl aabp aaea aaep aaka aake aala aale aall aalo aaoe aaoo aapa aapl aapo abaa abab abae abak abal abap abb- abba abbb abbe abbo abee abel abla able ablo aboa abob abok abol aboo abpa abpp aeap aeka aela aelp akaa akae akal akao akap akee akel akka akko akle aklo akok akpo al-p alaa alae alak alal alao alap alb- alba albe albo alea alee alek aleo alep alk- alka alkb alke alko all- alla alle alll allo aloa aloe alok alol aloo alop alpa alpe alpl alpo aoba aokp aola aole aopo apak apal apao apap apba apea apel apep apke apl- apla aple aplp apo- apoe apoo apop appa appl baaa baak baal baba babb babe babo baek bael bak- baka bake bakl bako bala bale balk ball balo baol bapa bape bapp bbbb bbeb bblb beak beal beap beba bebb bebe bebo beeb beek beel beep beka beke beko bela bele belk bell belo belp beo- beok bepo blaa blab blae blak blea bleb blee blek bleo blkb blob blok bloo blop boab boak boal boba bobb bobe bobo boea boee boel boeo boep boka boke boko bola bole bolk boll bolo boob booe book bool boop bopa bope bopp bpea bpel bpoe e-la eaba eala eale eaop eapp ebal ebba ebbo ebel ebla eboe ebol eboo ebpo eeea eeee eeka eeke eele eka- ekab ekeb ekek ekka ekoa ekpe ekpo el-b el-p elab elal elba elbe elbo elea elee elek eleo elka elke elko ella elle ello elok elpe eoka eola eole eolo epaa epee eple epll epol eppa eppo eppp k-lo kaaa kaab kaak kaal kaap kaba kabb kabe kabo kael kaeo kaep kaka kake kakk kako kala kalb kale kalk kall kalo kalp kaoa kaok kaol kap- kapa kape kapl kapo kapp kbaa kbab kbae kbak kbal kbap kbba kbbb kbbe kbbk kbbl kbbo kbeb kbee kbek kbel kbeo kbkb kbkk kbkl kbko kbla kblb kble kbll kblo kblp kboa kbob kboe kbok kboo kbpa kbpe kbpk kbpo kea- keak keal keap keba kebb kebe keek keel keep keka kekb keke kekl keko kela kele kelk kell kelo kelp keok keol kep- kepa kepe kkaa kkal kkap kkba kkbb kkbe kkbl kkbo kkea kkkk kklb kkll kklo kkoa kkob kkol kkoo kkpk kkpl klaa klab klak klal klap klbb klbe klbl klea kleb klee klek kleo klep klka klkk klkl klko klla kllb klle kllk kllp kloa klob kloe klok klol kloo klop koab koae koak koal koap koba kobb kobe kobk kobo koea koel koka kokb koke kokk koko kokp kola kolb kole kolk koll kolo koob kook kool kooo koop kopa kopb kope kopp kpae kpak kpal kpao kpba kpbb kpbe kpbl kpek kpel kpke kpkk kpkl kpla kplk kplo kpoa kpob kpoe kpok kpol kpoo kpop kppk kppl kppo kppp laaa laak laal laap laba labe labo lael laka lake lala lale lall lalo lapa lapb lape lapp leaa leak leal leao leap leba lebo leea leek leel leep leka leke lekk leko lela lele lell lelo leok lepa lepe lepo lepp lkab lkal llao llll lloa lloo loap lob- loba lobb lobe lobo loeb loka loke lokk loko lola lole loll lolo loob looe look lool loop lopa lope lopp lpla lppl o-eo oake oall obak obal obba obbo obea obel obkb obla oble oboe obok obol oela oele oepa okak okap okka okko okla oklo okok okol okpe okpo olba olbo ole- olea oleo olka olla olle ollo olpe ooaa ooak ooba oobe oola oolo oooo opal opap opel opep opla ople opo- oppa oppo paak paal paap paba paea paep paka pake pako pala pale palk pall palo palp papa papb pape papp pbpa pbpk peab peak peal peap peba pebl peek peel peep peka peke pekk peko pel- pela pelb pele pell pelo pepa pepe pepo plaa plab plak plap ple- plea pleb plee plek pleo plkk plob plok ploo plop plpa plpp poak poba pobo poea poel poka poke poko pola pole polk poll polo pook pool poop pop- popa pope popo popp ppal ppap pple pplo ppoa pppa pppo pppp