humour hurroo hurumu hyllor hypho- l-bomb l-hour lloro lo-pro lobolo lollop lollum lolobo loloru lomlom looloo loomup lopho- loplop loroum loulou lourlo loyoro lubbor luboml lumbo- lumbor lumpur lurulu lymph- lymphy mbombo mbomou mm-hmm mmmbop moholl moholm mohoro mohuhu mollom molloy molopo molour molpro mommur moobol moomoo moopoo moorby moorup mop-up morlop mormor mormur mormyr morolo morph- morpho morphu morphy moully mourou mpombo muhuhu muhurr muhuru mullum mullur mulmul mulmur mumbly murmur murphy muumuu mymbyr mymymy myobu myohmy myomo- mypoor myroom myrour myrrhy obruby ohmymy ohohoh ohpooh ombro- oohooh oomphy oooooo ormolu orobol oromoo oropom ororry orrho- orrour orrouy oupoyo phlor- phlppl phobo- phoro- phorum phyll- phyllo phylo- phylum ploppy plumb- plumbo plumbr plumby plummy plumpy plurry plyboo poboru polohy polpol poluru polyol pombur pomolo pomory pompom pomroy poopoo poorly pop-up popopo poporo popoyo popply poppop populo porrum poulpy poupou poupry pourry poyry pppppp probly prolly prolom proloy prolyl proph- propho prophy proppy propup propur propyl propyr prulom pubol pullup pullur pulmo- puloly pumpup purloo purply purpur purpyr pylor- pylour pymoor pyrohy pyroom pyrrh- pyrrho pyrro- pyrrol pyrryl r-loop rhomb- robolo robomb robroy rollby rollup rollyo rombly romolo romour romulo roomly royllo rub-up rubbly rubro- rubrum ruhroh rumbly rumbur rumohr rumour rumply rumyll ruurlo ryboly rymour ryu-oh ryuo ubombo uh-huh ulloor um-hum umbyll umurlu uphurl uppoor upprop uproll upyour urhobo uruppu yo-pop yohmor yohoho yoohoo youbou yoyoyo yru-up yummly yumyum

bbbbbbb bloomly bombolo bombpop bommuru boo-boo boo-hoo boolpur borobul bouhlou bourrou boyoboy brobury broholm bubblum bullpup bumbolo by-hour by-room h-r-m holbury hombolo hoo-hoo hoolulu hopurlu horbury horrour houlour hoy-hou hryhory hub-bub hull-up hullour humbrol humphry hur-bur hurryup lollopy lolpoop looroll lubombo lumopro lympho- mbololo mombyll moo-moo morlupo morpho- morphou morrum moumour mulmull mummyll muu-muu myrhorr myrrhol myrrour oomphph oophor- ormulum oroboro oubombo ouyombo phloro- phlorol phorbol phulpur phyllo- plumbly plumbo- plumboy plumbum plumply polly-o polyorb polypro pom-pom pompyll poo-poo poolboy poorboy pooryou populum porboly porullo poumbly pouroum proruby prorump pull-up pum-pum purpour purulo- pyllory pyllour pyloro- pyrrho- pyrrol- r-h-m rhombo- robopop roll-up rollmop roppolo royyuru rubbour ruh-roh rummyll ububboo y-pr-pb yoo-hoo yor-yor yum-yum

bbbbbbbb bo-bo-bo bobbyorr boomboom boomburb bouboury boyohboy broubrou buhlbuhl bull-pup bullyboy bumbulum bur-pump buruburu holoholo holymoly homophor horohoro hubbuboo humuhumu hurlpool hurr-bur hurry-up loblolly lollypop loplolly lopopolo louploup loupollu mbumburu mohoohoo mohurrum moprolol murumuru myomorph myoporum ohboohoo omboly oolooloo oophoro- opprobry phoolpur phurumbu plopplop plumbbob polpully poohpooh poolpump poolroom poorpoor pop-holy poplolly poroporo porphyr- porphyry pourpour promorph prophyll proproom pullorum pumproom pyrrolo- pyrrolyl rolypoly roulroul ubbubboo uh-uh-uh uluborlu yo-ho-ho yohoyoho yolombo youlbury

bolo-bolo bombolulu bommuluru boom-boom borborbor bully-boy bullybull bumhururu burr-pump hollyholm holomorph holophyly homomorph homophyly huly-huly hurr-burr hypomorph lolly-pop looby-loo lorry-hop loup-loup mommoppop moolooloo myllypuro oromoromo plumb-bob polymorph polyphyly pooh-pooh porphyro- prompromo pulloullo pump-pump pump-room roly-poly umbumbulu youyouyou

bumpumpump hobbylobby holomorphy homomorphy hurlyburly hurryhurry lobrohumor louholoubo lyophyllum mbulumbulu mollybloom mommymummy ohboyohboy ombrophoby pohulpohul polymorphy prophyllum pulumur pumporpolo rolly-poly rumorrumor ummu-hubur urophyllum yoyoyoyoyo yummyyummy

horly-borly hurly-burly hurry-burry morphophyly phyllomorph polymorpho- porophyllum rolly-pooly rouly-pouly rumpy-pumpy umbul-umbul

bolbophyllum bulbophyllum bumpbumpbump byholomorphy hoplophyllum mmmmmmmmmmmm ooohooohoooh phyllomorphy poohpoohpooh propuppropup yoohoobooboo

boyohboyohboy hubbly-bubbly

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