a-be a-ya a-yo aaaa aaab aaae aaar aaav aaba aabb aaby aaea aaev aaoe aaoo aara aare aaro aava abaa abab abae abar abay abb- abba abbb abbe abbo abbr abby abee aber abey aboa abob aboo abor abov aboy abra abro abry abva abye abyy aeby aeer aer- aera aero aery aeva aoba aora aorb arab arae arar aray arba arbe arby area aree areo arev arey aroa arob aroe aroo aror arr- arra arre arro arrr arry arva arve arvo arvy ary- arya arye avab avao avar avay avea aveo aver avey avor avoy avra avre avro avry avva avvo avvy avye 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 bava bave baya baye bayo bbay bbbb bbeb bboy bbyo bear beav beay beba bebb bebe bebo beby beeb beer beey beo- beor bera bere bero berr bery bevo bevy beya beye boab boar boba bobb bobe bobo boby boea boee boeo boer boey boob booe boor bor- bora bore boro borr bory bova bove bovo bovy boya boye boyo brab brae brao brav bray brea breb bree breo brer brev brey broa brob broe broo bror brrr bry- brya brye bryo byar byer byoa byob byre eaba eara earb eare earo eary eave ebay ebba ebbo ebbr ebby eber eboe eboo ebor eboy ebro ebya eeby eeea eeee eera eero eery eeva eora eore eray erba erbb erbe ereb erer erev erob eroe eroo erra erre erro erve erya erye evae evar evea ever evey evoe evoo evra evre evry 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 orav oray orba orbb orbe orbo orby ore- orea oreb oreo orer orey oro- oroe oror oroy orra orro orry orve orvr orya ovar ovee over ovey ovo- ovoo ovra ovre oyee oyer oyre raab raba rabb rabe rabo raby raer raob rara rarb rare raro rary rava rave raya raye rayr rbbb rbbr rea- reae reao rear reay reba rebb rebe rebo reeb reev rera rere rero rery reva reve revo revy reya reye roab roar rob- roba robb robe robo roby roea roer roev roey roob roor rora rore roro rory rova rove rovo roya roye rrrr rver ryba rybe ryeb ryob vaar vara vare varr vary vava vaya vaye vayr vbyv vear veba veer veor ver- vera verb vere vero very veve vevo vevy veye veyr voar voay voer voor vor- vora vore voro vory voye vrav vray vrba vreo vver vvob vvvv vyer vyre yaar yaba yabo yara yarb yare yaro yarr yarv yary yava yave yaya yayo yber ybor ybry year yeer yerb yere yero yerr yery yeve yeye yeyo yeyr yoar yoav yoba yobo yore yoro yory yova yove yoye yoyo yver yvor yyyy