bbbbbb bedded bedder bedeem bedrum bedumb beduru beebee beebem beedee beembe beemer beerde beerme bemerd berbee berber berede berere bermed berrer berube beumer beurre bredde breded breder breede breere bremer breuer brubru bruder brurde bruree bubber bububu budded budder budrum bumbee bumder bummed bummer burbur burder burdur burred burree burrer de-err debdeb debere deburr deeded deedee deeder deemed deemer dem-me demdem dememe demere demure derere dermer derrer derure deubre dreder druber drummr dubbed dubber dubdub dudder duerer dumbed dumber dumdum dummer durdum eburru eburum edmede eebree embree embrue embued emeere emmure erbree mbembe meeder member membre mememe memere mermer merrem merure mudded mudder mummed mummer murder murdre murdur mureed murmur murree muumuu rebred redbed redbud redded redder reddur redeem redeme redere redred redrum redure reeded reeder remede remeue reuere rubbed rubbee rubber rubrum rudder rudrur rumber rumbud rumbur rumdum rummer ubered udburu ummeed urdeur