ddddd dedde dedee deder dedie dedir dedur deede deedi deefe deeff deepe deepp deepu deere defed defer deffe defie deiff deipe depue derde dered derre derue deure deuri diddu didee didie didup diepe dieri dired direr dirfi dirie drdre dredd drede dreed dreep dreff dreid dreie drepe drere dride dridu dried drier drife driff dripe drude druid druie drupe drupi druri duded duder duere duerr dueup dufur duped duper dupri dured duree durer durie durif durre e-dee edder eddie eddir eddre edere edidi edifi edred eeeee eefde eeped eepee eerde eerie efere eferi effed effer effie efird efrei efuru eider eipri eirie eppie epure erdre erede erere erfde eridu erier eriff erred eurid eurre fedde fedee feder fedup feere feier feird ferde ferdi fered ferid ferie ferr- ferre ferri feued feuer fided fidei fieee fieri fifed fifer fifie fired firee firei firer firie firre frede fredi freed freei freep freer freir frere freud freur fride fried frier fripp frude fu-fu fudde fuddu fuide furde furie furir furud idied idifu ieiri iepe ieper ierei if-- ifere iiiee iiiii iperf iperu ippee ippei irid- iride irrep irupi iurie p-rep pdiff pedee pedi- pedie pedir peedu peere peeri peire pepee peppe peppi pepup perde perdu perer peri- perid perie perre perri perur peude peure pided piede piere pieri pieup piiri piped piper pipid pippi pipri pirie pirre pirri pirui piuri piuru prede preef preff preid preie preif prepd pride pried prief prier prife prude prudi pudde puder pudur pueri puppe pupri purdi pured puree purer purie purre puuri re-up redde reddi reder redid redie redif redip rediu redup redur reede reefe reepe reere refed refer reffe reide reiff reird reppe rerde rere- reree rerip rerir reuer reuir ri-fi rided rider riede riefe rifer riife riped riper rippe ripup ririe rirpu riuer rperf rripe ruder rudie ruede ruere ruffe rufi- rufie ruiru rupee ruper rupie rurde udder udupi ufere uffie upedu upier upped upper uppie urdee ureid uride urupe ururi uuuuu