fanes afnes fnaes nfaes anfes nafes faens afens feans efans aefns eafns fneas nfeas fenas efnas nefas enfas anefs naefs aenfs eanfs neafs enafs fanse afnse fnase nfase anfse nafse fasne afsne fsane sfane asfne safne fnsae nfsae fsnae sfnae nsfae snfae ansfe nasfe asnfe sanfe nsafe snafe faesn afesn feasn efasn aefsn eafsn fasen afsen fsaen sfaen asfen safen fesan efsan fsean sfean esfan sefan aesfn easfn asefn saefn esafn seafn fnesa nfesa fensa efnsa nefsa enfsa fnsea nfsea fsnea sfnea nsfea snfea fesna efsna fsena sfena esfna sefna nesfa ensfa nsefa snefa esnfa senfa anesf naesf aensf eansf neasf enasf ansef nasef asnef sanef nsaef snaef aesnf easnf asenf saenf esanf seanf nesaf ensaf nseaf sneaf esnaf senaf
Note: these 'words' (valid or invalid) are all the permutations of the word fanes. These words are obtained by scrambling the letters in fanes.