pelas eplas pleas lpeas elpas lepas peals epals paels apels eapls aepls plaes lpaes pales aples lapes alpes elaps leaps ealps aelps laeps aleps pelsa eplsa plesa lpesa elpsa lepsa pesla epsla psela spela espla sepla plsea lpsea pslea splea lspea slpea elspa lespa eslpa selpa lsepa slepa peasl epasl paesl apesl eapsl aepsl pesal epsal pseal speal espal sepal pasel apsel psael spael aspel sapel easpl aespl esapl seapl asepl saepl plase lpase palse aplse lapse alpse plsae lpsae pslae splae lspae slpae pasle apsle psale spale asple saple laspe alspe lsape slape aslpe salpe elasp leasp ealsp aelsp laesp alesp elsap lesap eslap selap lseap sleap easlp aeslp esalp sealp aselp saelp lasep alsep lsaep slaep aslep salep
Note: these 'words' (valid or invalid) are all the permutations of the word pelas. These words are obtained by scrambling the letters in pelas.