ddddd dhill dholl dhool dhoop dhupu diddl diddu diddy didio didup dihli diiop dildo dilip dilli dillo dilly dioid diphu dipl- diplo diply dipod dippy diulu dliii do-do do-ol doddy dodol dodoo dohol dohop dohul dohyo doido doill doily doiop dollo dollu dolly doloi dolph dolpo doodo doody dooly doppy douli doull doupi douyu doyld doyll doyly doyou dphil duddo duddy dudhi dudou duill dulid dulli dullu dully duplo duply duppy dupuy hhhhh hi-hi hi-lo hiddy hidio hidly hildi hildy hilli hillo hilly hipil hiply hipo- hipop hipp- hippi hippo hippy hiyud ho-ho ho-oh hoddu hoddy hodid hodod hohol hoill holdi holli hollo holly holo- holou holul hoodi hoody hoold hooli hooly hoopl hopl- hoppo hoppy hopup hou-i hould houli houyi hp-il huddy hudud hudul huhuh huidu huili huill huldi hullo hully huolu huppy huyou hydoy hylid hylo- hyoid hyphy hypo- hyppo idili idio- idodi idoli idolo idood idool idyll ihold iiiii ilio- illdo illui ilooy ilulu iodid iodo- iodol ioooi ioooo ipoly iuliu iyiyi l-pop lhohi liddy lidol lihou liliu lilli lillo lilly lilou lipid lipo- lippi lippo lippy lipyl liuli liupo lloyd llupy loddo loddy lodhi lohho lohio loilo lolli lollo lolly lolol looph loopy loph- lopid lopou loppi loppy lopud loudi louhi luddu lulli lully lulul luppi luppy lupul lyuli o-hoy oddly oddup odiid odilo odolo odoul odudu oh-oh ohiou oholy ohyou oilup oldly ollio ollup oloid olupy ooioo ooooh ooooo oopod ophi- ophio opihi opio- opiod oploo opodo opoho opoly oppol opypy ouihi oullo phil- phill philo philp phiph phlio phlpp phool phyl- phyll phylo piilu pili- pilid pilio pillo pilly pilo- pilou pioli pipid pipil pipli pippi pippo pippy pipul plio- ploid ploop plopi plopp plopu ploud plouh plupp po-po poddy podil podio podo- podol podul pohio pohoy poill poilu poipu poldi poli- polio polip polli pollo pollu polly polod polop poly- polyl polyp polyu pooid pooli pooly poopo poopy popil popoi popop poppi poppo poppy popup poulp pouly poylu poyou puddy puhoi puhoy puilo pull- pulli pullu pully pulpy pupil puppo puppy puyoo pylo- pyoid u-hid u-pop udol udoll udupi uh-oh uh-uh uhdoh uhhoh uhhuh ulipy uloid uloop ululu ulupi up-do uphol upido upolo upolu uppli uuuuu uyuly y-o-u ydill yhuld yidio yilou yippy ylppo yo-ho yo-yo yohio youdo youdu yould youli youll youph youpi youup youyi ypyll yuill yuiop yuliy yuloh yuppy