a-ak a-be a-do a-ok aaaa aaab aaad aaae aaaf aaal aaba aabb aabd aabl aabt aada aade aadt aaea aafa aafb aafd aaff aafl aaka aake aala aald aale aall aalo aaoe aaoo aata aatf aatk aatt abaa abab abad abae abaf abak abal abat abb- abba abbb abbe abbo abbt abda abdo abed abee abel abet abff abla able ablo aboa abob abod abof abok abol aboo abot abta adaa adab adad adae adak adal adao adat adba adda addd adde addl addo adea adeb adee adel adeo adet adfa adfl adle adob adod adoe adok adoo adot adta aeaf aede aedt aeka aela aeta aetf aeto aett afaa afad afak afao afat afdb afdl afee afek afel afet affa affo afft afka afla afle afoa afoe afol afoo afta afte akaa akae akal akao aked akee akel akka akko akle aklo akok akot akte alaa alad alae alak alal alao alat alb- alba albe albo ald- alda alde aldl aldo alea aled alee alef alek aleo alet alfa alfe alk- alka alkb alkd alke alko all- alla alle alll allo aloa alod aloe alof alok alol aloo alot alta alte alto aoba aola aole aotd aotf at-l at-t ataa atab atad atae atak atal atat atdt atea ated atee atef atel ateo atfb atfe atka atkt atla atle atlo atob atod atoe atof atok atol atot atta atte atto baaa baad baaf baak baal baat baba babb babe babo bada badb badd bade bado baed baek bael baff bafo baft bak- baka bake bakl bako bakt bala bald bale balf balk ball balo balt baol bata bate batf bato batt bbad bbbb bbdd bbdo bbeb bbet bblb bdle bead beaf beak beal beat beba bebb bebe bebo beda bede bedl bedo beeb beed beef beek beel beet befa befe beff befo beft beka beke beko bela beld bele belk bell belo belt beo- beod beof beok beot beta bete beto bett bffl bfta bftt blaa blab blad blae blak blat blbt blea bleb bled blee blek bleo blet blkb blkd blob blod blok bloo blot boab boad boak boal boat boba bobb bobe bobo boda bodb bode bodo boea boee boef boel boeo boet bofa bofd bofe boff boka boke boko bola bold bole bolk boll bolo bolt boob bood booe boof book bool boot bota botb botd bote boto bott btaa btaf btdt btek btla btob bttb d-bo daab daad daae daal daba dabb dabo dabt dada dade dado daeb dafa dafe daff dafo daft daka dake dako dala dale dalf dalk dall dalo dalt data date dato datt dbfo dbtt dddd ddot dead deae deaf deak deal deba debe debt deda dedd dede dedo deeb deed deef deek deel deet defe deff defo deft dek- deka deke dela deld dele delf delk dell delo delt deol deta dete detk deto dfaf dfdt dffa dfoe dkba dlab dlbd doab doae doak doal doat doba dobb dobe dobl dod- doda dodd dode dodo doea doek doel doff doka doke doko dola dold dole dolf dolk doll dolo dolt doob dood doof dook dool doot dota dotd dote dotk doto dott dtaa dted dtek dtla dtle dtot e-la eaaf eaba eada eadb eadd eafb eala eald eale eata eate ebal ebba ebbo ebed ebel ebla eboe ebol eboo edad edda edde eddo ede- edea edel edfa edfl edla edle edod edta eede eeea eeee eefa eefe eefl eeka eeke eele eeta eete efab efda efeo efet effa efke efla eft- efta eka- ekab ekeb eked ekek eket ekka ekoa ekta el-b elab elad elal elat elba elbe elbo elda elde elea eled elee elef elek eleo elet elfa elfe elft elka elke elko ella elle ello elod elok elta elte elto eode eoka eola eole eolo eota eotd eoto etak etal etat etee etel etfa etfb etfe etka etla etoe etok etta ette etto f--k faaa faad faba fabd fabe fabo fada fadd fade fado faeb fafa fafe faff fafo fake fako fakt fala fald fale falk fall falo falt fata fate fatf fato fatt fbla fble fdoa fdot fdtl fead feaf feak feal feat feba febo feda fede feeb feed feek feel feet fefe feff fefo feke feko fela feld fele felf felk fell felo felt feod feof feta fete fett ffee ffff fftf fkab flab flad flae flak flao flat flea fled flee flet flob flod floe flok floo flot fltk foad foaf foak foal foba fobt foda fode foed fofo foke fola fold fole folk foll folo folt food foof fook fool foot fota fote foto fott ft-l ftea ftlb k-lo kaaa kaab kaaf kaak kaal kaat kaba kabb kabd kabe kabf kabo kad- kada kadd kade kadf kadl kado kadt kael kaeo kaet kafa kafe kaff kaka kake kakk kako kakt kala kalb kald kale kalf kalk kall kalo kalt kaoa kaok kaol kat- kata katb katd kate katf katk katl kato katt kbaa kbab kbad kbae kbak kbal kbat kbba kbbb kbbd kbbe kbbf kbbk kbbl kbbo kbbt kbdb kbde kbdf kbdl kbdo kbeb kbed kbee kbef kbek kbel kbeo kbet kbfb kbff kbfk kbfl kbfo kbft kbkb kbkf kbkk kbkl kbko kbla kblb kbld kble kblf kbll kblo kblt kboa kbob kbod kboe kbok kboo kbot kbta kbtb kbte kbtf kbtk kbtl kbto kbtt kdaa kdab kdad kdae kdaf kdak kdal kdao kdat kdbb kdbl kddb kddd kddf kddk kddl kdeb kdef kdel kdet kdfo kdft kdka kdkb kdkd kdkk kdko kdkt kdla kdlb kdld kdlf kdll kdlo kdoe kdok kdot kdta kdtd kea- kead keak keal keat keba kebb kebe kebt keda kedb kedd kede kedo kedt keed keef keek keel keet kefa kefb keff keft keka kekb keke kekl keko kela keld kele kelf kelk kell kelo kelt keok keol ket- keta ketd kete ketf ketk keto kett kfab kfal kfat kfbk kfbt kfda kfeb kfed kfel kffa kffb kfff kffk kfka kfkb kfla kflb kfld kflf kfll kflo kflt kfok kfoo kfta kfte kftk kftt kkaa kkal kkat kkba kkbb