bbbbbb bedded bedder beduru beebee beedee beefed beefer beefup beeped beeper beerde befree bepuff berbee berber berede berere berrer berube beurre bredde breded breder breede breefe breere breuer brubru bruder brurde bruree bubber bububu budded budder buffed buffer burbur burder burdur burfee burped burpee burper burred burree burrer burrup de-err debdeb debefe debere debuff deburr dedupe deeded deedee deeder deeper defeud deffer defude depere depper depree depuff depure derere derfde derped derrer derure deubre dreder drpdre druber dubbed dubber dubdub dudder dudeup duerer duffed duffer duffup dupped dupper dupre dupree durfee eburru eebree effere effude eperdu erbree fedder federd feeded feedee feeder feered ferber ferder ferede ferfer ferred ferrer ferrup ferrur feuded feudee feuder freedb freepr freeup frefre freude freure fruupp fudder fuffed furber furder furfur furred furrer furrfu pedder peddur peedee peeped peepee peeper peered peerer peffer pepped pepper perdue perere perper perree pppppp preede preeue prefer preffe prepub preue- pubbed pubber pubref puddee pudder pudere pudeur puerer puffed puffer puffup pupped purdue pure-d pureed purpre purpur purred purree purrer rebred rebuff redbed redbud redded redder reddur redere redred redure reeded reeder reefed reefer reeffe reeper refeed refeff reffed refurb repped repper repref repure repuru reuere rub-up rubbed rubbee rubber rudder rudrur ruffed ruffer ubered udburu upbred upbrud upfeed urdeur uruffe uruppu