-er -up eee eeg eep eer eex ege egg egp egr egu egx ep- epe epg epp epr epu epx ere erg erp err eru eu- eue eug eup eur eux ex- exe exp exr exu exx g-p ge- gee geg gep ger geu gex ggg ggp ggr ggu gpe gpg gpp gpr gpu gpx gre grg grp grr gru grx gu- gue gug gup gur guu gxp p-p pee peg pep per peu pex pge pgg pgp pgr ppe ppg ppp ppr ppu ppx pre prg prp prr pru prx pue pug pup pur puu pxe pxg pxr re- ree reg rep rer reu rex rge rgg rgp rgr rgx rpe rpg rpp rpr rpu rpx rrg rrp rrr rru rue rug rup rur ruu rux rxp rxr uee ueg uep uer uge ugg ugp ugr ugu ugx up- upe upg upp upr upu upx ur- ure urg urp urr uru urx uue uug uur uuu uxr uxu xee xeg xep xer xeu xex xge xgp xpe xpg xpp xrx xue xup xxp xxx

eeee eerg egee eger egge eggp egpe egre epee eper eppp eprp epxp er-x erer erg- ergg erpe erre erur euer euge eur- eure exer exge expr exrx geep geer gege gegg gepe gere geru geue geup gggg gper gpgp gprp gpxe gree greg grep greu grex grrr grue grug grur guep guer guge gugg gugu gure gurg gurr guru peep peer pegg pegu pepe per- pere perg perp perr peru peur pger pgpu pgup pper pppp ppru ppur pre- pree preg prep preu prex prue pruu pu-e puer pueu pugu pupe pupu pur- pure purg purp purr puru puxe reep rege regr regu repe repp repr repu rere rerg reru reue reup reuu reux rexx rrrr ruer ruge rugg rupe rupp rure rurp ruru u-rp ugep ugur uguu uppe uppp uppu upup ure- urex urge urgu urre urup urur uuuu uxue xeer xer- xexe xper xrep xuxu xxxx

eeeee eepee egger epure erege erere eurex eurre exper geere geeup gegge gerre greer grege gregg grepe greup greux grgur grrrr grure guere gueux gugux gurge gurre gurur p-rep peege peere pepee peppe pepup perer perge perre perur peure pgrep prepg preux puppe puree purer purex purge purre re-up reege reepe reere reger regex regge regur repeg reppe rere- reree reuer rexer ruegg ruere ruger rugge rupee ruper ugrug upper urger urupe uuuuu xexeu xexex

exurge gee-up geegee gegger gerege gerger geruge greger gregge gregre grugru gruper gruppe guegue guerpe guerre gurugu peegee peepee peeper peerer pegger pepper perere perger perper perree perrex perugu pppppp preeue prepex preue- puerer puggee pugger pugree purgee purger purpre purpur purree purrer purugu reeper regexp repper repure repuru reuere reurge rugger uruppu

exergue gee-gee gregger gregree gru-gru gurue pee-pee perreux prepere prepper prepreg prugger puerper puggree purpure regurge repreue repurge ugrupur urgup xxxxxxx

greegree peeppeep pepperer perpepug perrerer pre-preg puggeree rupereux

pepper-up

pepperupper

pepper-upper xxxxxxxxxxxx

grrrrrrrrrrrrrr