eeeee eepee eerie eevee eever eipri eirie eiruv eppie epure erere ereve erier ervie eurre evere everi everr eveve ieiri iepe ieper ierei iever iiiee iiiii iperu ippee ippei irrep irupi iurie ivver p-rep peere peeri peeve peire pepee peppe peppi pepup perer peri- perie perre perri perur perve peure piere pieri pieup pieve piiri piper pippi pipri pirie pirre pirri pirui piuri piuru pivie preie preve prier prive pruve pueri puppe pupri puree purer purie purre purvi puuri re-up reepe reere reeve reive reppe rere- reree rerip rerir reuer reuir revep rever revie revir revue revup rieve riper rippe ripup ririe rirpu riuer river rripe ruere ruiru rupee ruper rupie rvivr upier upper uppie urivi urupe ururi uuuuu veere veeri veeve veire veive veper verie veriu verre verri verve veuve vever vieri vieru viiri viper virei virii virre virve viver vivi- vivir vivre vuere vuver