hhhh hmmm hnny hohm hohn hoho hom- homo homr homy hono hony hoom hoon hoor horn horo horr hory hoym hron hrym hymn hymy hyo- hyon mhmm mhmr mhor mmhm mmmh mmmm mmor mmyy mohm mohn moho mohr momo momy mon- monn mono mony moon moor morn moro mory moyn moyo mron mymy myo- myoh myon myro myrr myry nhnn nhon nmnh nmon nnnn nohn noho nom- nomo nomy non- nonn nono noo- noon nooo noor nor- norm norn noro norr nory noyo nron nyny nyom nyon nyro ohho ohmy ohno ohoh ohrn ohyo omn- omo- omon omoo omor omro onmy onno onon onor onoy onym ooho oooh oooo oory ormn ormo ormy orno orny oro- orom oron oror oroy orro orry oyon rhoh rhon rmon rohm rohn rohr rohy romm romo romy rono rony room roon roor roro rory royn rrrr rynn ryoh ryon yhon ynoh ynon yohn yoho yomo yono yoon yorn yoro yory yoyn yoyo yrho yron yryn yyyy