BUTYROPHENONE

be bo by eh en er et he ho ne no nu oe oh on op or oy pe re to uh un up ut ye yo

bee ben bet bey boo bop bot boy bro bun bur but buy bye eon ere ern eth eye hen hep her het hey hob hoe hon hop hot hoy hub hue hun hup hut hyp neb nee net nob noh noo nor not nth nub nun nut obe oho one ono ooh oot ope opt orb ore ort our out pee peh pen per pet pht poh poo pot pro pry pub pun pur put pye reb ree rep ret rho rob roe rot rub rue run rut rye tee ten the tho thy toe ton too top tor toy try tub tun tup tye upo urb urn urp ute yeh yen yep yet yob yon you yup

been beep beer beet bene bent beth bhut boho bone bony boon boor boot bore born bort both bout boyo bree bren broo brut buhr bunn bunt buoy burn burp bury bute byre byte ebon eery erne euro eyen eyer eyne eyre hebe hent herb here hern hero hobo hoer hone hoop hoot hope horn hour hunt hurt hype hypo hyte neep nene neon none noon nope note noun obey oboe onto open orby ouph oyer peen peer pent peon pere pert phon phot phut poet pone pony pooh poon poor pore porn port pour pout pree prey punt puny pure pyre pyro rent repo rete robe root rope ropy rote roto roue roup rout rube ruby rune runt ruth ryot teen tern thee then they thou thro thru toby tone tony toon tope toph topo tore torn toro tory tour toyo tree trey trop troy true tube tune turn tyee tyer tyne type typo tyre tyro unbe unto upby upon yore your yurt