a-ak a-be a-ok aaaa aaab aaae aaaf aaal aaar aaba aabb aabl aabt aaea aafa aafb aaff aafl aaka aake aala aale aall aalo aaoe aaoo aara aare aaro aart aata aatf aatk aatt abaa abab abae abaf abak abal abar abat abb- abba abbb abbe abbo abbr abbt abee abel aber abet abff abla able ablo aboa abob abof abok abol aboo abor abot abra abro abta aeaf aeer aeka aela aer- aera aero aeta aetf aeto aetr aett afaa afak afao afar afat afee afek afel afer afet affa affo afft afka afkr afla afle afoa afoe afol afoo afor afr- afra afre afro afta afte akaa akae akal akao akar akee akel aker akka akko akle aklo akok akot akr- akra akre akte alaa alae alak alal alao alar alat alb- alba albe albo alea alee alef alek aleo aler alet alfa alfe alk- alka alkb alke alko all- alla alle alll allo allr aloa aloe alof alok alol aloo alor alot alro alta alte alto aoba aola aole aora aorb aort aotf arab arae araf arak aral arar arat arba arbe area aree aref arek arel areo aret arfa arfb arff arft arka arke arko arla arle arlo aroa arob aroe aroo aror arr- arra arre arrk arro arrr arrt arta arte arto artr at-l at-t ataa atab atae atak atal atar atat atea atee atef atel ateo ater atfb atfe atka atkt atla atle atlo atob atoe atof atok atol ator atot atra atre atrk atro atta atte atto attr baaa baaf baak baal baar baat baba babb babe babo babr baek bael baer baff bafo baft bak- baka bake bakl bako bakr bakt bala bale balf balk ball balo balt baol bar- bara barb bare barf bark baro barr bart bata bate batf bato batt bbbb bbeb bbet bblb beaf beak beal bear beat beba bebb bebe bebo beeb beef beek beel beer beet befa befe beff befo beft beka beke beko bela bele belk bell belo belt beo- beof beok beor beot bera bere berk bero berr bert beta bete beto bett bffl bfta bftt blaa blab blae blak blat blbt blea bleb blee blek bleo blet blkb blob blok bloo blot boab boak boal boar boat boba bobb bobe bobo boea boee boef boel boeo boer boet bofa bofe boff boka boke boko bola bole bolk boll bolo bolt boob booe boof book bool boor boot bor- bora bore borf bork boro borr bort bota botb bote boto bott brab brae braf brak brao brat brea breb bree bref brek brel breo brer bret brka brkb broa brob broe brok brol broo bror brot brrr btaa btaf btek btla btob btor btrt bttb e-la eaaf eaba eafb eala eale eara earb eare earl earo eart eata eate ebal ebba ebbo ebbr ebel eber ebla eboe ebol eboo ebor ebro eeea eeee eefa eefe eefl eeka eeke eele eera eero eeta eete efab efbr efeo efet effa efke efla efor eft- efta eka- ekab ekeb ekek eker eket ekka ekoa ekta el-b elab elal elar elat elba elbe elbo elea elee elef elek eleo eler elet elfa elfe elft elka elke elko ella elle ello elok elra elro elta elte elto eoka eola eole eolo eora eore eorl eota eoto eraf eral erat erba erbb erbe ereb erel erer eret erft erke erla erle erll erob eroe erol eroo erra erre erro erta ertl etak etal etat etbr etee etel eter etfa etfb etfe etka etla etoe etok etra etre etro etta ette etto f--k faaa faba fabe fabo faeb fafa fafe faff fafo fake fako fakt fala fale falk fall falo falt fara farb fare fark farl faro farr fart fata fate fatf fato fatt fbar fbla fble feaf feak feal fear feat feba febo feeb feek feel feer feet fefe feff fefo feke feko fela fele felf felk fell felo felt feof fera ferb fere ferk fero ferr fert feta fete fetr fett ffar ffee ffff ffrr fftf fkab flab flae flak flao flat flea flee fler flet flob floe flok floo flor flot fltk foaf foak foal foar foba fobt foer fofo foke fola fole folk foll folo folr folt foof fook fool foot for- fora forb fore fork forl foro forr fort fota fote foto fott frab frae frak frat frea free freo fret frla frob froe frol frot frta ft-l ftea fter ftlb k-lo kaaa kaab kaaf kaak kaal kaar kaat kaba kabb kabe kabf kabo kabr kael kaeo kaer kaet kafa kafe kaff kafr kaka kake kakk kako kakt kala kalb kale kalf kalk kall kalo kalt kaoa kaok kaol kaor kara karb kare karf kark karl karo karr kart kat- kata katb kate katf katk katl kato katr katt kbaa kbab kbae kbak kbal kbar kbat kbba kbbb kbbe kbbf kbbk kbbl kbbo kbbr kbbt kbeb kbee kbef kbek kbel kbeo kber kbet kbfb kbff kbfk kbfl kbfo kbfr kbft kbkb kbkf kbkk kbkl kbko kbkr kbla kblb kble kblf kbll kblo kblr kblt kboa kbob kboe kbok kboo kbot kbra kbrb kbre kbrf kbrk kbrl kbro kbrt kbta kbtb kbte kbtf kbtk kbtl kbto kbtr kbtt kea- keak keal kear keat keba kebb kebe kebr kebt keef keek keel keer keet kefa kefb keff kefr keft keka kekb keke kekl keko kela kele kelf kelk kell kelo kelt keok keol ker- kera kerb kere kerf kerk kerl kero kerr kert ket- keta kete ketf ketk keto ketr kett kfab kfal kfar kfat kfbk kfbt kfeb kfel kfer kffa kffb kfff kffk kfka kfkb kfla kflb kflf kfll kflo kflt kfok kfoo kfor kfra kfre kfro kfrr kfta kfte kftk kftt kkaa kkal kkar kkat kkba kkbb kkbe kkbl kkbo kkbr kkbt kkea kkfr kkft kkkk kklb kklf kkll kklo kkoa kkob kkol kkoo kkor kkot kkrb kkre kkrf kkrk kkrl kkro kkrr kkrt kktk kktl klaa klab klaf klak klal klar klat klbb klbe klbf klbl klbt klea kleb klee klef klek kleo kler klet