a-be a-ya a-yo aaaa aaab aaae aaap aaar aaba aabb aabp aaby aaea aaep aaoe aaoo aapa aapo aara aare aaro aarp abaa abab abae abap abar abay abb- abba abbb abbe abbo abbr abby abee aber abey aboa abob aboo abor aboy abpa abpp abpr abra abro abry abye abyy aeap aeby aeer aer- aera aero aery aoba aopo aora aorb apao apap apar apay apba apbr apea apep aper apo- apoe apoo apop apor appa appr appy apra apre apro arab arae arap arar aray arba arbe arby area aree areo arep arey aroa arob aroe aroo aror arpa arpe arpy arr- arra arre arro arrr arry ary- arya arye ay-o ayao ayar ayay ayer ayoo ayra ayre ayry ayya baaa baar baba babb babe babo babr baby baer bapa bape bapp bar- bara barb bare baro barr bary baya baye bayo bbay bbbb bbeb bboy bbpr bbyo beap bear beay beba bebb bebe bebo beby beeb beep beer beey beo- beor bepo bera bere bero berr bery beya beye boab boar boba bobb bobe bobo boby boea boee boeo boep boer boey boob booe boop boor bopa bope bopp bor- bora bore boro borr bory boya boye boyo bpay bpea bpoe brab brae brao bray brea breb bree breo brep brer brey broa brob broe broo bror brrr bry- brya brye bryo byar byer byoa byob byop byre eaba eaop eapp eara earb eare earo earp eary ebay ebba ebbo ebbr ebby eber eboe eboo ebor eboy ebpo ebro ebya eeby eeea eeee eera eero eery eora eore epaa epee eper epor eppa eppo eppp eppy epra eprb epro eprp erap eray erba erbb erbe ereb erer erob eroe eroo erpa erpe erra erre erro erya erye eyeb eyer eyey eype eyra eyre eyry eyyr o-eo oaer oara oare oary obay obba obbo obby obea ober obey oboe obor oboy obra obre obro oepa oera oere oeya oeye oeyo ooaa ooba oobe ooby ooer oooo oora oore oory opap opar opep oper opo- opor oppa oppo oppy opra opry opye orab orae orao orar oray orba orbb orbe orbo orby ore- orea oreb oreo orer orey oro- oroe oror oroy orpe orra orro orry orya oyee oyer oypa oyre paap paar paba paea paep paer papa papb pape papp papr papy par- para pare paro parp parr pary pay- paya payb paye payp payr pbar pbpa peab peap pear peay peba peep peer peor pepa pepe pepo per- pera pere pero perp perr pery peyo peyr poar poba pobo poea poer poey poop poor pop- popa pope popo popp popy pora porb pore poro porr pory poya poyo poyr ppap ppar pper ppoa pppa pppo pppp ppye prae prao prar pray pre- preb pree prep prey pro- proa prob proe proo prop pyao pyay pyep pyo- pype pypy pyr- pyra pyre pyro pyry raab raba rabb rabe rabo raby raep raer raob raop rapa rape rapp rapy rara rarb rare raro rary raya raye rayr rbbb rbbr rea- reae reao reap rear reay reba rebb rebe rebo reeb reep reop repe repo repp repr repy rera rere rero rery reya reye roab roap roar rob- roba robb robe robo roby roea roer roey roob roop roor ropa rope ropo ropy rora rore roro rory roya roye rpob rpoe rrrr ryba rybe rybp ryeb ryob rype yaar yaba yabo yapa yape yapp yara yarb yare yaro yarp yarr yary yaya yayo yber ybor ybry yeap year yeep yeer yepe yepp yerb yere yero yerr yery yeye yeyo yeyr yoar yoba yobo yoop yopo yopy yore yoro yory yoye yoyo ypoa yyyy