ddddd dedde dedee deder dedie dedir deede deedi deefe deeff deere defed defer defex deffe defie defix deiff derde dered derre dexie didee didie dieri diexi dired direr dirfi dirie dixer dixid dixie drdre dredd drede dreed dreff dreid dreie drere dride dried drier drife driff dxdxd e-dee edder eddie eddir eddre edere edidi edifi edred eeeee eefde eerde eerie efere eferi effed effer effie efird efrei eider eirie erdre erede erere erfde erier eriff erixx erred exede exfed exide exred fed-x fedde fedee feder fedex feere feier feird ferde ferdi fered ferid ferie ferr- ferre ferri ffxii fided fidei fieee fieri fifed fifer fifie fired firee firei firer firie firre fixed fixer fixie frede fredi freed freei freer freex freir frere fride fried frier frixe idied ieiri ierei if-- ifere iiiee iiiii irid- iride redde reddi reder redex redid redie redif reede reefe reere refed refer reffe refix reide reiff reird rerde rere- reree rerir rexer ri-fi rided rider riede riefe rifer riife ririe xedre xerif xexex xfire xxiii xxxii xxxix