iiiii iommi ioooi ioooo iyiyi mi-mi mimio mimmi mimo- mimpi mipim mmiii mmmmm mmpip mommy momoi momuy moooi moppi moppy mopup mummu mummy mumpy muppu my-my myio- mymom myom- myopy ommoy omupo ooioo ooooo opio- opium oppum opump opypy oyumi pimpy pippi pippo pippy po-po poipu pomi- pommy pomoy pompu pomum poopo poopy popoi popop poppi poppo poppy popup poyou pummy puppo puppy puyoo pympi pyomo u-pop uuuuu y-o-u yimyu yippy yo-yo yomou youpi youup youyi yuiop yummo yummy yuppy