d-mer ddddd ddrmm ddrum dedde dedee deder dedur deede deefe deeff deeme deepe deepp deepu deere defed defer deffe demer demme demre demur depue derde dered derm- derme derre derue derum deure drdre dredd drede dreed dreep dreff drepe drere drude drumm drupe duded duder duere duerr dueup dufur dumme dumre duped duper dured duree durer durre durum e-dee e-med edder eddre edere edmed edred edrum eeeee eefde eeped eepee eerde efere effed effer efrem efuru emede emeer emere emmer empee emure epure erdem erdre erede erem- erere erfde erred erump eum-u eurre fedde fedee feder fedme fedup feeme feere femme femur ferde fered ferme ferr- ferre feued feuer frede freed freep freer fremd freme fremm frere freud freur frude frume frump fu-fu fudde fuddu fumed fumee fumer furde furme furud medee medem meder medeu medue meede meefe meemu meere memer merde mered merer merre merur meuer meure mmmmm mpdrm mreru mrred mudde muddu muffe mumme mummu mumpf mupdf muppu murde murdu mured mureu murre murru murud murum murup p-fem p-rep pedee pedum peedu peere pepee peppe pepup perde perdu perer perre perur peude peure prede preef preem preff preme premp prepd prude pudde puder pudur pumpe puppe pured puree purer purre purum re-up redde redem reder redup redur reede reefe reeme reepe reere refed refer reffe refme remed remee remer remue remuf reppe rerde rere- reree rerum reuer reume rperf ruder ruede ruere ruffe rumer rummu rumpf rupee ruper rurde udder uedem ufere umeer umeme ummed umped umred umudu upedu upped upper urdee ureme urupe uuuuu