eeeee eepee ekker ekuku ekuru epuku epure erere errey eruke euery eukey eurre eury- eyere eyeup eyrer k-p-r keepe keepy keere keppe kerek kerep kerey kerre kerry keyer keyre keyry keyup keyur kreek kreep kreke krepe krery kreuk kreye krupp krupy kryry kukup kukur kuper kuppe kupur kurek kurku kurre kuruk kurup kuryk kyper kyrre kyuer p-rep peeke peeky peepy peere peery pekre pekuy pepee peppe peppy pepup perer perke perky perre perry perur peryr peure peyer peyre pprey pre-k preke preuk preye pryer pryke prykk pryup puker pukey puppe puppy puree purer purey purku purre purry pyere pyker pykke pyper pyppe pyree pyrke pyrre pyrye re-up reeky reepe reere rekey rekke rekky reppe repry rere- reree reuer reyke ruere rukke rupee ruper ruppy rurey u-key uerry ukeep ukeke upper urker urpek urupe uryu uryuu uuuuu ye-ye yeere yekke yerky yeuky yeyre yreke yuery yukky yuppy yurre yuruk yuyue