hhhhh ho-ho ho-oh hohol hohum hollo holly holo- holou holul holum homo- hooly hoopl hopl- hoppo hoppy hopup hp-ux huhuh hullo hully humly humph humpy humyo huolu huppy huyou hylo- hyphy hypo- hyppo l-pop llupy lohho lollo lolly lolol looph loopy loph- lopou loppy loxo- lully lulom lulul lummy lumpy luppy lupul lymph lyxo- mlomp mmhmm mmmmm mohol mollo mollu molly moloy momlu mommy momuy mooll moolu mooly mophy moppy mopup moulu mouly mouxy muhly mullo mully mulux mumlu mummu mummy mumpy muppu my-my myll- mylly mylo- mylom mylou mymom myom- myopy myxo- o-hoy o-hum oh-oh ohmmm oholy ohyou ollup olomu olumu olupy olymp ommoy omulu omupo oomph ooooh ooooo ophyx oploo opoho opoly oppol oppum opump opypy oullo ouxpo oylum p-o-x phlox phlpp pholx phool phyl- phyll phylo plomp ploop plopp plopu plouh plump plumy plupp po-po pohoy pollo pollu polly polom polop poly- polyl polyp polyu pomly pommy pomoy pompu pomum pooly poopo poopy popop poppo poppy popup poulp poulx pouly poylu poyou pppox puhmu puhoy pull- pullu pully pulpy pummy puppo puppy puyoo pylo- pymol pyomo u-myx u-pml u-pop uh-oh uh-uh uhhoh uhhuh uloop ululu umhum uphol upolo upolu uuuuu uyuly xhumo xoxox xoylu xylo- xylol xylyl xymox y-o-u ylppo yo-ho yo-yo yolmo yomou youll youph youup ypyll yuloh yumlu yummo yummy yuppy