bbbbbb beebee beebem beebug beegee beegum beembe beemer beerme begger berbee berber berege berere bergem berger berrer berube beumer beurre breege breere breger bregge brehme bremer breuer brubru brugge brughe bruree bubber bububu bugbug bugger bugher buhrer bumbee bummer burbur buregh burgee burger burgum burree burrer ebughu eburru eburum eebree egbere embree embrue emeere emerge emmure emuegg emurge erbree ergeme gbegbe geegee gegger gemmer gerber gerege gerehu gerger germer geruge gheber ghebre ghemme ghermu greger gregge gregre grubbe gruber grugru grumme gubber gubeer gubgub gueber guebre guegue guerre gummer gurbru gurgum gurugu hebbur heberg heebee heeger heehee heggem hehehe hehheh hemmer hemure herber herge herger herher herme hermeh herrem hubber hubbub hububb hueber hugger huh-uh humber humbug humhub humhum hummer hummum humure hurrer hurumu mbembe megere megerg megger mehuru member membre mememe memere mereuh mergee merger merghe mermer merrem merure mm-hmm muggee mugger muggur mugher mugumu muguru muhugu muhuhu muhurr muhuru mummer murehe murgeh murmur murree murrhe muumuu regehr regueb rehber reheur remeue reuere reurge rubbee rubber rubrum rugger rumber rumbur rumege rummer uh-huh um-hum urughu