eeeee eepee eerie efere eferi effer effie efrei eipri eirie eizie eppie erere erier eriff feere feeze feier feize feizi ferie feriz ferr- ferre ferri fezzi fieee fieri fifer fifie firee firei firer firie firre firze freei freep freer freir frere frier fripp frize frizz ieiri iepe ieper ierei iezer if-- ifere iiiee iiiii iperf ippee ippei irrep izier p-rep peere peeri peire peize pepee peppe peppi perer perez peri- perie perre perri pezzi piere pieri pierz pieze piiri piper pippi pipri pirie pirre pirri pizze pizzi preef preez preff preie preif preze prezi prief prier priez prife prize reefe reepe reere reeze refer reffe reiff reppe rere- reree rerez rerip rerir rezip ri-fi riefe rifer riife riper rippe ririe rizzi rperf rripe zefir zerre ziezi zifer zippe zippf zippr zizzi zzzzz