bbbbbb bcheck becher becker becure beebee beeker bekker berbee berber berche bercke bereke berere berker berrer berube beurre bhurch breech breere brekke breuer brubru bruche bruker bruree bubber bububu buchch bucher bucker buech buhrer bukkur bukuru burbur burcer burree burrer buruku c-cube ceecee ceruce chebec chebuk cheche chechu check- cheech cheeke cheekh cheere cherch cheree cherke cherre cherub cherur chubeh chubek chuchu chuker chukke chukku chukur church churke churre churuk creche creech creeke cruche cubber cubeck cubube cucube cucurb curber currer eburru echeck eebree erbree erche- ercheu erkech eucher euchre hebbur hecche hecher hecker heebee heehee heerce hehehe hehheh herber hereke herher hkcccc hrebec hubber hubbub hububb hucche hucker hueber huh-uh hurrer kebber kecche keeker kehrer kerber kerche kereru kerker kerkuk keuruu khrber kreker krueck kubeer kucheh kuchek kucher kukere kurche kurkcu kurree kurukh kururu rebbec rebeck rebeuc rebuck rebuke recche recrue recuer recurb recure reeker rehber reheur reubke reuere rubbee rubber ruchek rucker rurkee uecker uh-huh uherce