e-gif eeeee eepee eerie efere eferi effer effie efrei efuru egger eggie eggig eiger eipri eirie epfig eppie epure erege erere erier eriff eurre feere fegue fegui feier feige ferie ferr- ferre ferri feuer feuge fieee fieri fifer fifie figee figer figge firee firei firer firie firre fpgui freei freep freer frege freir frere freur frier frige frigg fripp fu-fu fugee fuger fugie fugue fugug furie furir geere geeup gegge geier geige geire geiue gepir gepiu gerre gerri geruf gi-fi giger gigge gigue gippe gippi girei girru greef greer grefe greff grege gregg greif greig greip grepe greup grgur grief grieg grier grife griff grigg gripe grrrr grufe gruff gruiu grure guere guggi gugir guige guipp guire guiri gupfi gurge gurgi gurre gurur ieiri iepe ieper ierei if-- ifere ifpug iggri igigi iiiee iiiii iperf iperu ippee ippei iregi irreg irrep irupi iurie p-rep peege peere peeri peire pepee peppe peppi pepup perer perge peri- perie perre perri perur peure pgrep piere pieri pieup pigge piiri piper pipge pippi pipri pirgu pirie pirre pirri pirui piuri piuru preef preff preie preif prepg prief prier prife pueri puggi puppe pupri puree purer purge purie purre puugi puuri re-up reefe reege reepe reere refer reffe reger regge regie regii regur reiff reigi repeg reppe rere- reree rerig rerip rerir reuer reuir ri-fi riefe rifer rig-i rigup riife riper rippe ripup ririe rirpu riuer rperf rripe ruegg ruere ruffe rufi- rufie ruger rugge rugii rugir ruiru rupee ruper rupie ufere uffie uggie ugrug uigur upier upper uppie urger urupe ururi uuuuu