d-mer ddddd ddrmm ddrum dedde dedee deder dedur deede deeme deepe deepp deepu deere demer demme demre demur depue derde dered derm- derme derre derue derum deure drdre dredd drede dreed dreep drepe drere drude drumm drupe duded duder duere duerr dueup dumme dumre duped duper dured duree durer durre durum e-dee e-med edder eddre edere edmed edred edrum eeeee eeped eepee eerde emede emeer emere emmer empee emure epure erdem erdre erede erem- erere erred erump eum-u eurre medee medem meder medeu medue meede meemu meere memer merde mered merer merre merur meuer meure mmmmm mpdrm mreru mrred mudde muddu mumme mummu muppu murde murdu mured mureu murre murru murud murum murup p-rep pedee pedum peedu peere pepee peppe pepup perde perdu perer perre perur peude peure prede preem preme premp prepd prude pudde puder pudur pumpe puppe pured puree purer purre purum re-up redde redem reder redup redur reede reeme reepe reere remed remee remer remue reppe rerde rere- reree rerum reuer reume ruder ruede ruere rumer rummu rupee ruper rurde udder uedem umeer umeme ummed umped umred umudu upedu upped upper urdee ureme urupe uuuuu