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bbbbbb brubru brumus bububu bugbug buhsum burbur burghs burgum burgus bushsr bussh- bussum ghugus grubbs grugru gubgub gurbru gurgum gursum gurugu gusgus gushhr hubbub hubrus hububb huh-uh humbug humhub humhum hummum hummus hurumu mm-hmm mshbgs muggur mugumu muguru muhugu muhuhu muhurr muhuru murmur musgum musmus mussum muumuu rhumbs rubrum rumbur russus shrubs shrugs shshsh shursh subgum suburb suguru summum sumuru sursum surumu susumu susurr ubussu uh-huh uhhuhs um-hum umbuss urughu usbhub

bbbbbbb brussh- bumrush burruss gru-gru grugrus gruumsh gum-gum gumussu h-r-m hub-bub hubbubs humbugs hummums hur-bur mugguru murmurs mushrub muu-muu muumuus r-h-m rushurs shumshu smugmug sssssss suburbs sursum-

bbbbbbbb bum-rush bumsrush buruburu humuhumu hurr-bur hushhush mbumburu muruguru murumuru musumusu rushrush subshrub sussurus susurrus uh-uh-uh um-shmum

bumhururu hurr-burr hush-hush rum-shrub rush-bush subshrubs

ummu-hubur

shush-shush

mmmmmmmmmmmm sh-h-h-h-h-h

mushussu

bbbbbbbbbbbbbbb grrrrrrrrrrrrrr shhhhhhhhhhhhhh

hhhhhhhhhhhhhhhhhhhhh