a-ak a-ok aaaa aaae aaaf aaap aaar aaea aaep aafa aaff aaka aake aaoe aaoo aapa aapo aara aare aaro aarp aeaf aeap aeer aeka aer- aera aero afaa afak afao afap afar afee afek afer affa affo afka afkr afoa afoe afoo afor afpa afpe afr- afra afre afro akaa akae akao akap akar akee aker akka akko akok akpo akr- akra akre aokp aopo aora apak apao apap apar apea apep aper apfa apfo apke apo- apoe apof apoo apop apor appa appr apra apre apro arae araf arak arap arar area aree aref arek areo arep arfa arff arka arke arko aroa aroe aroo aror arpa arpe arr- arra arre arrk arro arrr eaaf eaop eapp eara eare earo earp eeea eeee eefa eefe eeka eeke eera eero efeo effa efke efor efpa eka- ekek eker ekka ekoa ekpe ekpo eoka eora eore epaa epee eper epfa epor eppa eppo eppp epra epro eprp eraf erap erer erke eroe eroo erpa erpe erra erre erro f--k faaa faap fafa fafe faff fafo fake fako fapa fape fapp fara fare fark faro farp farr feaf feak feap fear feek feer fefe feff fefo feke feko feof fepa fera fere ferk fero ferr ffar ffee ffff ffrr foaf foak foar foer fofo foke foof fook fopp for- fora fore fork foro forr fpaa fpra fprf frae frak frap frea free freo frep froe frop kaaa kaaf kaak kaap kaar kaeo kaep kaer kafa kafe kaff kafp kafr kaka kake kakk kako kaoa kaok kaor kap- kapa kape kapf kapo kapp kara kare karf kark karo karp karr kea- keak keap kear keef keek keep keer kefa keff kefr keka keke keko keok kep- kepa kepe ker- kera kere kerf kerk kero kerp kerr kfar kfer kffa kfff kffk kfka kfok kfoo kfor kfpr kfra kfre kfro kfrp kfrr kkaa kkap kkar kkea kkfr kkkk kkoa kkoo kkor kkpk kkre kkrf kkrk kkro kkrr koae koak koap koar koea kofa kofe koff kofk kofo kofp koka koke kokf kokk koko kokp kokr kook kooo koop koor kopa kope kopf kopp kopr kora kore korf kork koro korr kpae kpak kpao kpar kpek kper kpfa kpfk kpfr kpke kpkk kpkr kpoa kpoe kpof kpok kpoo kpop kppk kppo kppp kppr kpre kprf kprk kpro kprp kprr krae krak krap krar krea kree kref krek kreo krfe krff krfo krfp krka krke krkk krko krkr kroa kroe krof krok kroo krop kror krpa krpr krre krrf krrk krro krrr o-eo oaer oafo oake oara oare oepa oera oere ofek ofer off- offa offe offo offr ofor ofra ofre okak okap oker okka okko okok okor okpe okpo okra okre okro ooaa ooak ooer ooff oooo oora oore opap opar opep oper opo- opor oppa oppo opra orae orak orao orar ore- orea orek oreo orer orfe orff orka orke orko oro- oroe orof orok oror orpe orra orro paak paap paar paea paep paer pafa pafe paff paka pake pako papa pape papp papr par- para pare parf park paro parp parr peak peap pear peek peep peer peff peka peke pekk peko peor pepa pepe pepo per- pera pere perf perk pero perp perr pfaa pfff pffr pfkp pfra poak poar poea poer poff poka poke poko poof pook poop poor pop- popa pope popo popp pora pore pork poro porr ppap ppar pper ppfa ppoa pppa pppo pppp pprf prae prao prar pre- pree pref prek prep pro- proa proe prof proo prop raaf raak raef raep raer rafa rafe raff raka rake rakk raok raop rapa rape rapp rara rare rarf rark raro rea- reae reaf reak reao reap rear reef reek reep refe reff refr reka reke reko reof reop repe repo repp repr rera rere rero rfae rfef rkkf roaf roak roap roar roea roer rofe roff rofo roka roke rokk roko rokr roof rook roop roor ropa rope ropo rora rore rork roro rpoe rpof rrrr