c-p-c ccccc ceded ceder cedex cedr- cedre ceede ceere cerc- cerce cerec cered cerer cerre crece crede creed creep creer crepe ddddd dedde dedee deder deece deede deepc deepe deepp deere depce depex derce derde dered derre drdre dredd drede dreed dreep drepe drere dxdxd e-dee edder eddre edere edred eeeee eeped eepee eerde eperc erdec erdre erede erere erred exced execx exede exper exred p-rep pedee peece peere pepee peppe perce perde perec perer perre pexec prece prede prepd recce reced recep redde reder redex reece reede reepe reere repec reppe rerde rere- reree rexer xceed xedre xexex