b-reel bbbbbb beblur becher becure becurl beebee beeler behele behell behler belber beller belleu bellue beluch belull berbee berber bercel berche bereel berere berrer berube beurre bhurch bleche bleech bleere blublu blurre brebel breech breere breuer brubru bruche bruel brulee bruree bubber bubble bubele bububu buchch buchel bucher buech bueler buhler buhrer bulbel bulbul bull-e bullee bulleh buller burble burbur burcer burell burhel burler burree burrel burrer c-cube cebell cecele ceecee ceeler celler cellu- celure cercle cerler ceruce cerule chebec cheche chechu cheech cheere cheleb cheleh chelle chelur cherch cheree cherle cherll cherre cherub cherur chleuh chubeh chuchu chulle chuluu church churel churre churul cleber cleche cleech cleere clerre cleuch cleure clucer cluche creche creech crelle cruche cruell cubbel cubber cubube cucube cucurb culler curber curble curler currer curule eberle eburru eculee eebree eeuler ehrler elchee elchur eleele erbree erche- ercheu eubule eucher euchre euller hebbel hebbur hecche hecher heebee heehee heeler heerce heerle hehehe hehheh helbe helbeh helele helleh heller hellue herbel herber hercle herher hlebce hrebec hubber hubble hubbub hubler hububb hucche hueber huh-uh huller hullur huluhu hurcle hurler hurrer leccer lecche lechee lecher leelee leerer lehrer lerche lubber lubech lucule luller lurulu rebbec rebble rebell rebeuc rebulb recche reclue recrue recuer recule recull recurb recure reeler reeuel rehber reheel reheur relece reller relleu reluce rereel rerule reuele reuere reuler reulle rubbee rubbel rubber rubble rubell ruelle ruller uh-huh uherce ulehle ullucu