PROPYLATION

ai al an ar at ay in it la li lo na no oi on op or oy pa pi ta ti to ya yo

ail ain air ait alp alt ani ant any apo app apt art ion lap lar lat lay lin lip lit loo lop lot nap nay nil nip nit noo nor not oar oat oil ono oot opt ora ort pal pan pap par pat pay pia pin pip pit ply poi pol poo pop pot pro pry pya rai ran rap rat ray ria rin rip rot rya tan tao tap tar til tin tip ton too top tor toy try yap yar yin yip yon

airn airt airy alit alto anil anti aril arty aryl atop ayin inly inro into iota iron lain lair lari lati liar lino lint liny lion lipa lira loan loin loon loop loot lorn lory lota loti nail naoi nary nipa noil noir nolo nori nota oily olio only onto opal oral pail pain pair palp paly pant part paty pial pian pily pina pint piny pion pipy pirn pita pity plan plat play plop plot ploy polo poly pony pool poon poop poor porn port prao prat pray proa prop pyin pyro rail rain rani rant rapt rato rial riot roan roil root ropy rota roti rotl roto ryot tail tain tali tarn taro tarp tiny tirl tiro toil tola tony tool toon topi topo tora tori torn toro tory toyo trap tray trio trip trop troy tyin typo typp tyro yarn yoni