eeeee eeler eepee egger elegu elele elge elgee elger ellel eller ellul elpee elper elulu eluru epure erege erere erpel euell euler eurel eurre geere geeup gegge gelee geler gelle gelpe gelru gelug gerle gerre ggulu gleep gleer glegg glele glere gluer greer grege gregg grell grepe greup grgur grrrl grrrr gruel grure guell guere gugel gugul guler gulle gurge gurle gurre gurur leell leere leger legge legup lelep leleu lelle lepel leper leppe lepre lerer lerge leuge leupp llerg luger lugge lugre lulle lulul luper luppe lupul lurer lurgg lurue lurup p-rep peege peele peell peere peerl pelee peleg peler pelle pepee pepel peple peppe pepup perel perer perge perle perre perur peule peure pgrep pleep plege plegg pluge plugg plupp prell prelp prepg prepl puler pull- pulle pullu puple puppe puree purel purer purge purle purre purul re-up reege reepe reere regel reger regge regle regul regur relee relue repeg repel reple reppe rere- reree reuel reuer reule ruegg ruele ruell ruere ruger rugge ruler rupee rupel ruper ruule uggle ugrug ulger ullur ulpur ululu uluru upper urelu urgel urger urupe uuuuu