ccccc cech ceche ceded ceder cedr- cedre ceede ceere cerc- cerce cerec cered cerer cerre chech cheer chefe cheff chehr cherd chere chher crece crede creed creer ddddd deche dedde dedee deder deece deech deede deefe deeff deere defce defed defer deffe derce derch derde dered derre dhedh drdre dredd drede dreed dreff drehe drere e-dee edder eddre edere edred eeeee eefde eerde efere effed effer erdec erdre erech erede erere erfde erred feche fedde fedee feder feere feher ferce ferch ferde fered ferr- ferre frede freed freeh freer frere frhed he-he heche hedde heded heder heede heerd heere hefed hefer heffe herce herre hhfce hhhhh hrere recce reced reche redde reder reece reech reede reefe reere reerh refed refer reffe rehed reher rerde rere- reree rhede