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 erixx ermir erump eum-u eurex eurre exeem exeme exper feeme feere feier femme femur ferie ferme fermi ferr- ferre ferri feuer fexpr ffxii fieee fieri fieux fifer fifie fimer fimir firee firei firer firie firme firmi firre fiume fixem fixer fixie fixup freei freep freer freex freir freme fremm frere freur frier fripp frixe frume frump fruux fu-fu fumee fumer fumie furie furir furme i-m-r ieiri iepe ieper ierei if-- ifere iiiee iiiii imeem immer immie immix impee impei imper impir impur imrie iperf iperu ippee ippei iprex irime irimi irpex irrep irupi iurie m-rip meefe meemu meere meeri meier meimu meire meiri meixi memer memex merei merer meri- merie merir merre merri merur meuer meure mexer mi-mi mieum mieux mifee mimee mimer mimir mimmi mimpi mipep mipim mirer mirex mirie mirim mirre mirri mixer mixie mixup mixxx mmiii mmmmm mmpip mmxii mpiri mprim mreru mrieu mrpii mrpim muffe muire muiri mumme mummu mumpf muppu mureu murex murie murmi murre murri murru murum murup muxer mxiii p-fem p-rep peere peeri peire peixe pemex pepee peppe peppi pepup perer peri- perie perim permi perre perri perur peure pexip piere pieri pieup piiri pimex pimpf piper pipex pippi pipri pirex pirie pirix pirre pirri pirui pirum piuri piuru pixie pixiu ppxii preef preem preff preie preif preim preme premi premp preux prief prier prife prime primi primm primp pueri pumex pumpe puppe pupri puree purer purex purie purim purre purum puuri re-up reefe reeme reepe reere refer reffe refix refme reiff reime remee remer remex remi- remix remue remuf remux reppe rere- reree rerip rerir rerum reuer reuir reume rexer ri-fi riefe rieux rifer riife rimer rimmi rimpi rimur riper rippe ripup ririe rirpu riuer rperf rripe ruere ruffe rufi- rufie ruiru rumer rumex rummi rummu rumpf rupee ruper rupie ufere uffie umeer umeme umiri upier upper uppie ureme urpmi urumi urupe ururi uuuuu xerem xerif xexeu xexex xfire xmmer xxiii xxxii xxxix