a-ak a-be a-ok aaaa aaab aaae aaap aaar aaba aabb aabp aaea aaep aaka aake aaku aaoe aaoo aapa aapo aara aare aaro aarp aaru aaup abaa abab abae abak abap abar abau abb- abba abbb abbe abbo abbr abee aber aboa abob abok aboo abor abou abpa abpp abpr abra abro abua abue abuk aeap aeer aeka aer- aera aero akaa akae akao akap akar akee aker akeu akka akko akku akok akpo akpu akr- akra akre akua aoba aoeu aokp aopo aora aorb apak apao apap apar apba apbr apea apep aper apeu apke apo- apoe apoo apop apor apou appa appr appu apra apre apro apua apup arab arae arak arap arar arau arba arbe area aree arek areo arep areu arka arke arko aroa arob aroe aroo aror arpa arpe arpu arr- arra arre arrk arro arrr arru arua arub arue arup auaa aube auer auke aur- aura aure auro baaa baak baar baba babb babe babo babr babu baek baer bak- baka bake bako bakr baku bapa bape bapp bapu bar- bara barb bare bark baro barr baru bau- bauk baur bbau bbbb bbeb bbpr beak beap bear beau beba bebb bebe bebo beeb beek beep beer beka beke beko beo- beok beor bepo bera bere berk bero berr beru beuk beur bkpr boab boak boar boba bobb bobe bobo bobu boea boee boeo boep boer boka boke boko boku boob booe book boop boor bopa bope bopp bor- bora bore bork boro borr boru boua boue bouk boup bour bpea bpoe brab brae brak brao brau brea breb bree brek breo brep brer brka brkb broa brob broe brok broo bror brou brrr brue brup buar buba bubb bube bubo bubu buea buer bueu buka buke bukk buko buku bupa bur- bura burb bure burk buro burp burr buru eaba eaop eapp eara earb eare earo earp ebba ebbo ebbr eber eboe eboo ebor ebpo ebro ebru ebur eeea eeee eeka eeke eera eero eka- ekab ekeb ekek eker ekka ekoa ekpe ekpo ekur eoka eora eore epaa epee eper epor eppa eppo eppp epra eprb epro eprp epub erap erau erba erbb erbe ereb erer erke erob eroe eroo erpa erpe erra erre erro erua erub erur euba euer eur- eura eure euro kaaa kaab kaak kaap kaar kaba kabb kabe kabo kabr kabu kaeo kaep kaer kaka kake kakk kako kaku kaoa kaok kaor kap- kapa kape kapo kapp kapu kara karb kare kark karo karp karr karu kau- kaub kaue kauk kauo kaup kaur kbaa kbab kbae kbak kbap kbar kbba kbbb kbbe kbbk kbbo kbbr kbbu kbeb kbee kbek kbeo kber kbkb kbkk kbko kbkr kboa kbob kboe kbok kboo kbpa kbpe kbpk kbpo kbpr kbpu kbra kbrb kbre kbrk kbro kbru kbua kbub kbue kbuk kbup kbur kbuu kea- keak keap kear keau keba kebb kebe kebr kebu keek keep keer keka kekb keke keko keku keok kep- kepa kepe kepu ker- kera kerb kere kerk kero kerp kerr keru keup keur kkaa kkap kkar kkba kkbb kkbe kkbo kkbr kkea kkkk kkoa kkob kkoo kkor kkpk kkrb kkre kkrk kkro kkrr kkua kkup kkuu koab koae koak koap koar koba kobb kobe kobk kobo kobr kobu koea koka kokb koke kokk koko kokp kokr koku koob kook kooo koop koor koou kopa kopb kope kopp kopr kopu kora korb kore kork koro korr koru koua koub koue kour kouu kpae kpak kpao kpar kpau kpba kpbb kpbe kpbr kpek kper kpke kpkk kpkr kpoa kpob kpoe kpok kpoo kpop kpou kppk kppo kppp kppr kprb kpre kprk kpro kprp kprr kpru kpua kpub kpur krab krae krak krap krar krba krbb krbe krbk krbr krea kreb kree krek kreo kreu krka krke krkk krko krkr krku kroa krob kroe krok kroo krop kror krpa krpr krpu krrb krre krrk krro krrr krua krue kruk krup krur kuap kuar kuau kuba kubb kube kubo kubr kubu kuek kueu kuka kuke kukk kuku kuoa kuok kuoo kuop kupa kupb kupe kupr kupu kura kurb kure kurk kuro kurr kuru kuub kuuk kuur kuuu o-eo oaau oaer oake oara oare obak obba obbo obea ober obkb oboe obok obor obra obre obro oepa oera oere okak okap oker okka okko okok okor okpe okpo okra okre okro okur ooaa ooak ooba oobe ooer ooku oooo oora oore opap opar opep oper opo- opor oppa oppo opra opua orab orae orak orao orar orba orbb orbe orbo orbu ore- orea oreb orek oreo orer orka orke orko oro- oroe orok oror orpe orra orro orub orup ouea ouer oupa oupe our- oura oure ouro ouu- paak paap paar paba pabu paea paep paer paka pake pako paku papa papb pape papp papr par- para pare park paro parp parr paru paua pauk paup paur pbar pbpa pbpk peab peak peap pear peau peba peek peep peer peka peke pekk peko peor peou pepa pepe pepo per- pera pere perk pero perp perr peru peur poak poar poba pobo poea poer poka poke poko poku pook poop poor pop- popa pope popo popp pora porb pore pork poro porr pouk poup pour ppap ppar pper ppoa pppa pppo pppp ppru ppur prae prao prar prau pre- preb pree prek prep preu pro- proa prob proe proo prop prou prue pruu pu-e puao puar pube pubu pueo puer pueu puka puke puku pupa pupe pupu pur- pura purb pure puro purp purr puru raab raak raba rabb rabe rabk rabo rabu raep raer raka rake rakk raku raob raok raop rapa rape rapp rara rarb rare rark raro raua raub raue rauk raup rbbb rbbr rea- reae reak reao reap rear reau reba rebb rebe rebk rebo rebu reeb reek reep reka reke reko reop reou repe repo repp repr repu rera rere rero reru reue reuk reup reuu roab roak roap roar rob- roba robb robe robo robu roea roer roka roke rokk roko rokr roku roob rook roop roor ropa rope ropo