eeeee eepee eerie efere eferi effer effie efrei efrem efuru eipri eirie emeer emere emeri emiri emirp emmer emmie empee emure eppie epure erem- erere erier eriff erimi ermir erump eum-u eurre feeme feere feier femme femur ferie ferme fermi ferr- ferre ferri feuer fieee fieri fifer fifie fimer fimir firee firei firer firie firme firmi firre fiume freei freep freer freir freme fremm frere freur frier fripp frume frump fu-fu fumee fumer fumie furie furir furme i-m-r ieiri iepe ieper ierei if-- ifere iiiee iiiii imeem immer immie impee impei imper impir impur imrie iperf iperu ippee ippei irime irimi irrep irupi iurie m-rip meefe meemu meere meeri meier meimu meire meiri memer merei merer meri- merie merir merre merri merur meuer meure mi-mi mieum mifee mimee mimer mimir mimmi mimpi mipep mipim mirer mirie mirim mirre mirri mmiii mmmmm mmpip mpiri mprim mreru mrieu mrpii mrpim muffe muire muiri mumme mummu mumpf muppu mureu murie murmi murre murri murru murum murup p-fem p-rep peere peeri peire pepee peppe peppi pepup perer peri- perie perim permi perre perri perur peure piere pieri pieup piiri pimpf piper pippi pipri pirie pirre pirri pirui pirum piuri piuru preef preem preff preie preif preim preme premi premp prief prier prife prime primi primm primp pueri pumpe puppe pupri puree purer purie purim purre purum puuri re-up reefe reeme reepe reere refer reffe refme reiff reime remee remer remi- remue remuf reppe rere- reree rerip rerir rerum reuer reuir reume ri-fi riefe rifer riife rimer rimmi rimpi rimur riper rippe ripup ririe rirpu riuer rperf rripe ruere ruffe rufi- rufie ruiru rumer rummi rummu rumpf rupee ruper rupie ufere uffie umeer umeme umiri upier upper uppie ureme urpmi urumi urupe ururi uuuuu