gaper agper gpaer pgaer apger pager gaepr agepr geapr egapr aegpr eagpr gpear pgear gepar egpar pegar epgar apegr paegr aepgr eapgr peagr epagr gapre agpre gpare pgare apgre pagre garpe agrpe grape rgape argpe ragpe gprae pgrae grpae rgpae prgae rpgae aprge parge arpge rapge prage rpage gaerp agerp gearp egarp aegrp eagrp garep agrep graep rgaep argep ragep gerap egrap greap rgeap ergap regap aergp eargp aregp raegp eragp reagp gpera pgera gepra egpra pegra epgra gprea pgrea grpea rgpea prgea rpgea gerpa egrpa grepa rgepa ergpa regpa perga eprga prega rpega erpga repga aperg paerg aeprg eaprg pearg eparg apreg pareg arpeg rapeg praeg rpaeg aerpg earpg arepg raepg erapg reapg perag eprag preag rpeag erpag repag
Note: these 'words' (valid or invalid) are all the permutations of the word gaper. These words are obtained by scrambling the letters in gaper.