bourou bribir bribri brimir bromio bromo- brubru bubbio bububu bumboo burbur burhou burior buriro burrio bururi h-bomb h-hour hibhib himroo hirobo hirohi hiroim hiromi hiromu ho-hum hohoho homoi- hoohoo hooroo hororo horror hubbub hububb huh-uh humhub humhum humiri hummum humour hurroo hurumu ibibio ibrium iiooio imirim irrour mbombo mbomou miburi mihiro mihoub mimori miombo miomir mirihi miroir mirour mirror mirumo miruru mm-hmm mohoro mohuhu mommur momoir moomoo moormi morbio moribi moriro mormor mormur moroii mourou muhuhu muhurr muhuru murio- murium murmir murmur muumuu ohohoh ombro- omoio- oohooh oooooo oriomo ormuri orobii oromoo orrho- orrour ouioui rhomb- rhombi rimbor rirumu robbio robomb rohmir romiri romour rubro- rubrum ruhroh ruhubi rumbur rumohr rumour ubombo uburoi uh-huh um-hum umirim urhobo

bbbbbbb bim-bom biobio birbhum bommuru boo-boo boo-hoo boromir bourrou brihiri bromium burrium h-r-m hombori homoio- hoo-hoo horrour hub-bub hur-bur hurhuri ihururu mirmiru mirrour mobimii mohombi moo-moo moriori morrum morumbi moumour mouriri muhimbi murmuri muu-muu oroboro oubombo r-h-m rhombo- rimbomb robiboo rubbour ruh-roh ubomiri ububboo uriburu

bbbbbbbb bo-bo-bo boomboom boomburb broubrou burriour buruburu hiromori horohoro hubbuboo humirium humuhumu hurr-bur i-ii-iii ibimirim ihuririo iooooooo mbumburu mioumiou miromiro mirrorim mohoohoo mohurrum morihiro murumuru ohboohoo ribibour rimbombo riroriro roborior roumboui ubbubboo uh-uh-uh

biro-biro bohubrihi boom-boom borborbor bumhururu hurr-burr miou-miou oromoromo ouroboroi

brimborium muumibuumi rumorrumor ummu-hubur

bobbi-bobbi

mirrormirror mmmmmmmmmmmm ooohooohoooh

bbbbbbbbbbbbbbb ioooooooooooooo

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho