a-ak a-be a-ok aaaa aaab aaae aaap aaar aaba aabb aabp aabt aaea aaep aaka aake aaoe aaoo aapa aapo aapt aara aare aaro aarp aart aata aatk aatt abaa abab abae abak abap abar abat abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob abok aboo abor abot abpa abpp abpr abra abro abta aeap aeer aeka aer- aera aero aeta aeto aetr aett akaa akae akao akap akar akee aker akka akko akok akot akpo akr- akra akre akte aoba aokp aopo aora aorb aort apak apao apap apar apat apba apbr apea apep aper apet apke apo- apoe apoo apop apor apot appa appr appt apra apre apro aprt apta apte aptt arab arae arak arap arar arat arba arbe area aree arek areo arep aret arka arke arko aroa arob aroe aroo aror arpa arpe arr- arra arre arrk arro arrr arrt arta arte arto artr at-t ataa atab atae atak atap atar atat atea atee ateo atep ater atka atkt atob atoe atok atop ator atot atpr atra atre atrk atro atrp atta atte atto attp attr baaa baak baar baat baba babb babe babo babr baek baer bak- baka bake bako bakr bakt bapa bape bapp bapt bar- bara barb bare bark baro barr bart bata bate bato batt bbbb bbeb bbet bbpr beak beap bear beat beba bebb bebe bebo beeb beek beep beer beet beka beke beko beo- beok beor beot bepo bera bere berk bero berr bert beta bete beto bett bkpr bkpt boab boak boar boat boba bobb bobe bobo boea boee boeo boep boer boet boka boke boko boob booe book boop boor boot bopa bope bopp bor- bora bore bork boro borr bort bota botb bote boto bott bpea bpoe bpot brab brae brak brao brat brea breb bree brek breo brep brer bret brka brkb broa brob broe brok broo bror brot brrr btaa btbp btek btob btor btrt bttb eaba eaop eapp eara earb eare earo earp eart eata eate ebba ebbo ebbr eber eboe eboo ebor ebpo ebro eeea eeee eeka eeke eera eero eeta eete eka- ekab ekeb ekek eker eket ekka ekoa ekpe ekpo ekta eoka eora eore eota eoto epaa epee eper epor epot eppa eppo eppp epra eprb epro eprp epta epte erap erat erba erbb erbe ereb erer eret erke erob eroe eroo erpa erpe erra erre erro erta etak etap etat etbr etee eter etka etoe etok etra etre etro etta ette etto kaaa kaab kaak kaap kaar kaat kaba kabb kabe kabo kabr kaeo kaep kaer kaet kaka kake kakk kako kakt kaoa kaok kaor kap- kapa kape kapo kapp kapt kara karb kare kark karo karp karr kart kat- kata katb kate katk kato katp katr katt kbaa kbab kbae kbak kbap kbar kbat kbba kbbb kbbe kbbk kbbo kbbr kbbt kbeb kbee kbek kbeo kber kbet kbkb kbkk kbko kbkr kboa kbob kboe kbok kboo kbot kbpa kbpe kbpk kbpo kbpr kbpt kbra kbrb kbre kbrk kbro kbrt kbta kbtb kbte kbtk kbto kbtr kbtt kea- keak keap kear keat keba kebb kebe kebr kebt keek keep keer keet keka kekb keke keko keok kep- kepa kepe kept ker- kera kerb kere kerk kero kerp kerr kert ket- keta kete ketk keto ketp ketr kett kkaa kkap kkar kkat kkba kkbb kkbe kkbo kkbr kkbt kkea kkkk kkoa kkob kkoo kkor kkot kkpk kkpt kkrb kkre kkrk kkro kkrr kkrt kktk koab koae koak koap koar koba kobb kobe kobk kobo kobr koea koka kokb koke kokk koko kokp kokr koob kook kooo koop koor koot kopa kopb kope kopp kopr kopt kora korb kore kork koro korr kort kota kotb kote kotk koto kotr kott kpae kpak kpao kpar kpat kpba kpbb kpbe kpbr kpek kper kpet kpke kpkk kpkr kpoa kpob kpoe kpok kpoo kpop kppk kppo kppp kppr kprb kpre kprk kpro kprp kprr kprt kpte kpto kptr kptt krab krae krak krap krar krat krba krbb krbe krbk krbr krbt krea kreb kree krek kreo kret krka krke krkk krko krkr kroa krob kroe krok kroo krop kror krpa krpr krpt krrb krre krrk krro krrr krrt krta krtk krto krtr ktaa ktae ktak ktao ktap ktar ktat ktba ktbb ktbr ktbt ktea ktee ktek ktep ktkb ktke ktkk ktko ktkr ktkt ktob ktoe ktok ktoo ktop ktor ktot ktpa ktpk ktpo ktpr ktpt ktrb ktre ktrk ktro ktrp ktrr ktrt kttk ktto kttp kttr kttt o-eo oaer oake oara oare oate obak obba obbo obea ober obet obkb oboe obok obor obot obra obre obro oepa oera oere oeta okak okap oker oket okka okko okok okor okot okpe okpo okra okre okro okta okto ooaa ooak ooba oobe ooer oooo oora oore oort ootb ootp opap opar opep oper opet opo- opor oppa oppo opra opto orab orae orak orao orar orat orba orbb orbe orbo ore- orea oreb orek oreo orer orka orke orko oro- oroe orok oror orot orpe orra orro orta orte orto otak otap otar otea otee otep oter oto- otoe otok otoo otor otpp otra otre otro otta otte otto paak paap paar paat paba pabt paea paep paer paka pake pako papa papb pape papp papr par- para pare park paro parp parr part pata pate pato patr patt pbar pbpa pbpk peab peak peap pear peat peba peek peep peer peet peka peke pekk peko peor pepa pepe pepo per- pera pere perk pero perp perr pert peta pete peto petr pett poak poar poat poba pobo poea poer poet poka poke poko pook poop poor poot pop- popa pope popo popp popt pora porb pore pork poro porr port pota pote poto pott ppap ppar pper ppoa pppa pppo pppp ppta pptt prae prao prar prat pre- preb pree prek prep pret pro- proa prob proe proo prop prot prtp prtr ptab ptak pter ptop pttk raab raak raat raba rabb rabe rabk rabo raep raer raka rake rakk