poler opler ploer lpoer olper loper poelr opelr peolr epolr oeplr eoplr pleor lpeor pelor eplor lepor elpor olepr loepr oelpr eolpr leopr elopr polre oplre plore lpore olpre lopre porle oprle prole rpole orple rople plroe lproe prloe rploe lrpoe rlpoe olrpe lorpe orlpe rolpe lrope rlope poerl operl peorl eporl oeprl eoprl porel oprel proel rpoel orpel ropel perol eprol preol rpeol erpol repol oerpl eorpl orepl roepl eropl reopl plero lpero pelro eplro lepro elpro plreo lpreo prleo rpleo lrpeo rlpeo perlo eprlo prelo rpelo erplo replo lerpo elrpo lrepo rlepo erlpo relpo olerp loerp oelrp eolrp leorp elorp olrep lorep orlep rolep lroep rloep oerlp eorlp orelp roelp erolp reolp lerop elrop lreop rleop erlop relop
Note: these 'words' (valid or invalid) are all the permutations of the word poler. These words are obtained by scrambling the letters in poler.