a-be a-ya a-yo aaaa aaab aaae aaar aaba aabb aaby aaea aaoe aaoo aara aare aaro abaa abab abae abar abay abb- abba abbb abbe abbo abbr abby abee aber abey aboa abob aboo abor aboy abra abro abry abye abyy aeby aeer aer- aera aero aery aoba aora aorb arab arae arar aray arba arbe arby area aree areo arey aroa arob aroe aroo aror 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 bar- bara barb bare baro barr bary baya baye bayo bbay bbbb bbeb bboy bbyo bear beay beba bebb bebe bebo beby beeb beer beey beo- beor bera bere bero berr bery beya beye boab boar boba bobb bobe bobo boby boea boee boeo boer boey boob booe boor bor- bora bore boro borr bory boya boye boyo brab brae brao bray brea breb bree breo brer brey broa brob broe broo bror brrr bry- brya brye bryo byar byer byoa byob byre eaba eara earb eare earo eary ebay ebba ebbo ebbr ebby eber eboe eboo ebor eboy ebro ebya eeby eeea eeee eera eero eery eora eore eray erba erbb erbe ereb erer erob eroe eroo erra erre erro erya erye eyeb eyer eyey eyra eyre eyry eyyr o-eo oaer oara oare oary obay obba obbo obby obea ober obey oboe obor oboy obra obre obro oera oere oeya oeye oeyo ooaa ooba oobe ooby ooer oooo oora oore oory orab orae orao orar oray orba orbb orbe orbo orby ore- orea oreb oreo orer orey oro- oroe oror oroy orra orro orry orya oyee oyer oyre raab raba rabb rabe rabo raby raer raob rara rarb rare raro rary raya raye rayr rbbb rbbr rea- reae reao rear reay reba rebb rebe rebo reeb rera rere rero rery reya reye roab roar rob- roba robb robe robo roby roea roer roey roob roor rora rore roro rory roya roye rrrr ryba rybe ryeb ryob yaar yaba yabo yara yarb yare yaro yarr yary yaya yayo yber ybor ybry year yeer yerb yere yero yerr yery yeye yeyo yeyr yoar yoba yobo yore yoro yory yoye yoyo yyyy