ddddd do-do do-ol doddy dodol dodoo dollo dollu dolly dommy doodo doody dooly doomy doufu doull doumu doumy douyu doyld doyll doyly doyou duddo duddy dudou duffy dullu dully dumlu dummy dumol duomo ffold flodd flood floom floud floum floyd fludd fludy fluff flumm fluo- fluyd flyff flylo flymo fmmul fofum foldy follo folly foody foofy foudy fould foyll fu-fu fuddu fuddy fuffy fullf fullo fully fuudo fyllo lloyd loddo loddy lofou lollo lolly lolol luddu lufly lully lulom lulul lummy lyyf- m-flo mmmmm mo-do modom modum moffo mold- moldy mollo mollu molly moloy momlu mommy momuy moody moold mooll moolu mooly moudy mould moulu mouly muddu muddy mudly muffy mullo mully mumlu mummu mummy my-my mydol myll- mylly mylo- mylom mylou mymom myold myom- myyld oddly odlum odmyl odolo odoom odoul odudu odulf oduom offmy offof offoy ofold ofyou oldly olmod olomu olumu ommoy omulu ooooo oullo oylum udol udoll ufofu ululu umudu uuuuu uyuly y-o-u yfold yo-yo yolmo yomou yomud yooff youdo youdu youff yould youll yumlu yummo yummy