a-ya a-yo aaaa aaae aaar aaav aaea aaev aaoe aaoo aara aare aaro aava aeer aer- aera aero aery aeva aora arae arar aray area aree areo arev arey aroa aroe aroo aror arr- arra arre arro arrr arry arva arve arvo arvy ary- arya arye 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 eara eare earo eary eave eeea eeee eera eero eery eeva eora eore eray erer erev eroe eroo erra erre erro erve erya erye evae evar evea ever evey evoe evoo evra evre evry eyer eyey eyra eyre eyry eyyr o-eo oaer oara oare oary oera oere oeya oeye oeyo ooaa ooer oooo oora oore oory orae orao orar orav oray ore- orea oreo orer orey oro- oroe oror oroy orra orro orry orve orvr orya ovar ovee over ovey ovo- ovoo ovra ovre oyee oyer oyre raer rara rare raro rary rava rave raya raye rayr rea- reae reao rear reay reev rera rere rero rery reva reve revo revy reya reye roar roea roer roev roey roor rora rore roro rory rova rove rovo roya roye rrrr rver vaar vara vare varr vary vava vaya vaye vayr vear veer veor ver- vera vere vero very veve vevo vevy veye veyr voar voay voer voor vor- vora vore voro vory voye vrav vray vreo vver vvvv vyer vyre yaar yara yare yaro yarr yarv yary yava yave yaya yayo year yeer yere yero yerr yery yeve yeye yeyo yeyr yoar yoav yore yoro yory yova yove yoye yoyo yver yvor yyyy