-er -up eee eep eer eex ep- epe epp epr epu epx ere erp err eru eu- eue eup eur eux ex- exe exp exr exu exx p-p pee pep per peu pex ppe ppp ppr ppu ppx pre prp prr pru prx pue pup pur puu pxe pxr re- ree rep rer reu rex rpe rpp rpr rpu rpx rrp rrr rru rue rup rur ruu rux rxp rxr uee uep uer up- upe upp upr upu upx ur- ure urp urr uru urx uue uur uuu uxr uxu xee xep xer xeu xex xpe xpp xrx xue xup xxp xxx

eeee epee eper eppp eprp epxp er-x erer erpe erre erur euer eur- eure exer expr exrx peep peer pepe per- pere perp perr peru peur pper pppp ppru ppur pre- pree prep preu prex prue pruu pu-e puer pueu pupe pupu pur- pure purp purr puru puxe reep repe repp repr repu rere reru reue reup reuu reux rexx rrrr ruer rupe rupp rure rurp ruru u-rp uppe uppp uppu upup ure- urex urre urup urur uuuu uxue xeer xer- xexe xper xrep xuxu xxxx

eeeee eepee epure erere eurex eurre exper p-rep peere pepee peppe pepup perer perre perur peure preux puppe puree purer purex purre re-up reepe reere reppe rere- reree reuer rexer ruere rupee ruper upper urupe uuuuu xexeu xexex

peepee peeper peerer pepper perere perper perree perrex pppppp preeue prepex preue- puerer purpre purpur purree purrer reeper repper repure repuru reuere uruppu

pee-pee perreux prepere prepper puerper purpure repreue xxxxxxx

peeppeep pepperer perrerer

pepper-up

pepperupper

pepper-upper xxxxxxxxxxxx