ddddd dhill dholl dhool dhoom dhoop dhumm dhupu diddl diddu didim didio didup dihli diiop dildo dilim dilip dilli dillo dimi- dioid diphu dipl- diplo dipod diulu dliii do-do do-ol dodol dodoo dohol dohop dohul doido doill doiop dollo dollu doloi dolph dolpo dompu doodo douli doull doumu doupi dphil duddo dudhi dudou duill dulid dulli dullu dulmi dumlu dumol duomi duomo duplo hhhhh hi-hi hi-lo hi-md hidio hildi hilli hillo hilmi hilmo hilum himod himom hipil hipo- hipop hipp- hippi hippo hlium ho-ho ho-oh hoddu hodid hodod hohim hohol hohum hoill holdi holli hollo holo- holou holul holum homo- hoodi hoold hooli hoopl hopl- hoppo hopup hou-i hould houli hp-il hudud hudul huhuh huidu huili huill huldi hullo humid humil humph huolu idili idio- idiom idodi idoli idolo idood idool ihold iiiii ilio- ilium illdo illmo illui ilulu imhip imid- imido imlil immid immud imold impul iodid iodo- iodol iommi iomud ioooi ioooo ipmil iuliu l-pop lhohi lidol lihou liliu lilli lillo lilmo lilou limdi limhi limid limlu limmu limo- limui lipid lipo- lippi lippo liuli liupo loddo lodhi lohho lohio loilo lolim lolli lollo lolol lomid lommi looph loph- lopid lopou loppi lopud loudi louhi lpmud luddu ludim lulli lulom lulul lumi- lumio lummi luppi lupul mdlii mdphd mhudi mi-lu mi-mi midi- midil midol midou midul mihop milil milim milli millo millu milmi milpo miluo mimid mimio mimmi mimo- mimpi mioul mipim mliii mlomp mmdii mmhmm mmiii mmmmm mmpip mo-do moddi modii modom modum mohdi mohil mohol mold- molid mollo mollu moloi momil momlu momoi mooil moold mooli mooll moolu moooi moppi mopup moudi mould moulu muddu mudim muild muill mulid mulli mullo mului mumlu mummu mupid muppu o-hum oddup odiid odilo odium odlum odolo odoom odoul odudu oduom oh-oh ohiou ohmmm oilup olimp ollio ollup olmod oloid olomu olumu omili omulu omupo oohdm ooioo oomph ooooh ooooo oopod ophi- ophio opihi opio- opiod opium oploo opodo opoho oppol oppum opump ouihi oullo phil- phill philm philo philp phimu phiph phlio phlpp phool piilu pili- pilid pilio pillo pilo- pilou pilum pimpl pioli pipid pipil pipli pippi pippo pipul plio- ploid plomp ploop plopi plopp plopu ploud plouh plumi plump plupp po-po podil podio podo- podol podom podul pohio poill poilu poipu poldi poli- polio polip polli pollo pollu polod polom polop pomi- pompu pomum pooid pooli poopo popil popoi popop poppi poppo popup poulp puhmu puhoi puilo pull- pulli pullu pumil pupil puppo u-hid u-pml u-pop udol udoll udupi uh-oh uh-uh uhdoh uhhoh uhhuh uimid uloid uloop ululu ulupi umhum umido umudu up-do uphol upido upmod upolo upolu uppli uuuuu