bbbbbb bberry bebury beebee beebem beembe beemer beerme berbee berber berere berrer berube beumer beurey beurre breere brehme brehy bremer breuer breyer brubru brumby brummy bruree bryher bubber bububu buhrer bumbee bumbye bummer burbur burree burrer buryer buryme bybbey byebye bymeby eb-eye eburru eburum ebuyer eebree embree embrue embry- embury emeere emmure erbree eyerer eymbre eymery hebbur heebee heehee hehehe hehheh hemery hemmer hemure herber herbry hereby herher herme hermeh herrem hubber hubbub hububb hueber huh-uh humber humhub humhum hummer hummum humure hurrer hurumu hyheyr mbembe mehuru member membre mememe memere memury mereuh mermer merrem merrey merure meryem meryey meryre meymeh meyyem mm-hmm muhuhu muhurr muhuru mummer mummey murehe murmur murree murrey murrhe muumuu muyebe mymbyr mymymy myrrhy rebury rehber reheur remeue reuere reuery reuyue reyhhe reyuer rheumy rhymer rubbee rubber rubery rubrum rumber rumbur rummer ryuyre uh-huh um-hum umbery urbery yehyeh yerere yuerye yueyue yumyum