mumry murdi murdu murid murmi murrh murri murru murry murud murum my-my mydid myri- myrrh rhumb rhymy ribbi ribby rimmi rimur rmdir rubbi rubby rubid rubim rudby ruddy rudry rudyr ruhub ruiru rummi rummu rummy rybi ryuir u-dub u-hid ubirr udrih uh-uh uhhuh uhuru uimid umbri umhum umiri umiry umudu urubu urumi ururi uryu uryuu uuuuu ydbdr yibir yimby yimyu yu-ri yumbi yummy yurim

bbbbbb bibiri bibiru bibury bidbid biribi bribir bribri brimir brimmy brubru brumby brummy bububu buddhi budrum burbur burdur bururi by-bid ddmmyy ddr-ii dhimmi dhubri didym- diii-d dimdim dimyid dirdum drummr drummy drumry dryrub dubdub dubyuh dumdum durbuy durdum hibhib hibrid hiurud hubbub hubdub hubrid hububb huh-uh humhub humhum humiri hummum hurumu hy-rib hybrid hydrid hyriid ibrium idbury idrimi imbrid imirim irbidi irridu miburi midrib mirihi miruru miyumi mm-hmm muddir muhuhu muhurr muhuru murdur murium murmir murmur muumuu mydrid mymbyr mymymy myrrhy riddim rirumu rubrum rudrur ruhubi rumbud rumbur rumdum udburu uh-huh um-hum umbrid umirim umudim yibbum ymbir- yumyum

bbbbbbb birbhum birudur brihiri budimir burrium byrrhid dihydr- dry-rub dum-dum h-m-d h-r-m hidimbi hiriyur hub-bub humbird humdrum hur-bur hurhuri hydrium ibidium ihururu iridium mirmiru muhimbi murdrum murmuri muu-muu mybuddy r-h-m rddhi rubbidy rum-dum rumdumb umuduri uriburu uridium yibyiru ymummyd yum-yum

bbbbbbbb briddhim buruburu didymium dihybrid dimidium drummuir hum-bird hum-drum humirium humuhumu hurr-bur hybridum i-ii-iii ibimirim mbumburu muirdrum murumuru rubidium rum-dumm uh-uh-uh uridimmu yumiyumi yuruyuri

biddy-bid bidi-bidi bumhururu ddddddddd drummurry dub-i-dub dumb-bird hurr-burr rubby-dub

buddybuddy dirubidium hurryhurry muddymiddy muumibuumi ubbi-dubbi ummu-hubur yummyyummy

biddi-biddi biddy-biddy buddy-buddy hurry-burry hurry-durry rubby-dubby

mmmmmmmmmmmm

hirdum-dirdum

bbbbbbbbbbbbbbb yummyyummyyummy

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