ddddd dedde dedee deder dedie dedir deede deedi deefe deeff deepe deepp deere defed defer deffe defie deiff deipe derde dered derre didee didie diepe dieri dired direr dirfi dirie drdre dredd drede dreed dreep dreff dreid dreie drepe drere dride dried drier drife driff dripe e-dee edder eddie eddir eddre edere edidi edifi edred eeeee eefde eeped eepee eerde eerie efere eferi effed effer effie efird efrei eider eipri eirie eppie erdre erede erere erfde erier eriff erred fedde fedee feder feere feier feird ferde ferdi fered ferid ferie ferr- ferre ferri fided fidei fieee fieri fifed fifer fifie fired firee firei firer firie firre frede fredi freed freei freep freer freir frere fride fried frier fripp idied ieiri iepe ieper ierei if-- ifere iiiee iiiii iperf ippee ippei irid- iride irrep p-rep pdiff pedee pedi- pedie pedir peere peeri peire pepee peppe peppi perde perer peri- perid perie perre perri pided piede piere pieri piiri piped piper pipid pippi pipri pirie pirre pirri prede preef preff preid preie preif prepd pride pried prief prier prife redde reddi reder redid redie redif redip reede reefe reepe reere refed refer reffe reide reiff reird reppe rerde rere- reree rerip rerir ri-fi rided rider riede riefe rifer riife riped riper rippe ririe rperf rripe