fares afres fraes rfaes arfes rafes faers afers fears efars aefrs eafrs freas rfeas feras efras refas erfas arefs raefs aerfs earfs reafs erafs farse afrse frase rfase arfse rafse fasre afsre fsare sfare asfre safre frsae rfsae fsrae sfrae rsfae srfae arsfe rasfe asrfe sarfe rsafe srafe faesr afesr feasr efasr aefsr eafsr faser afser fsaer sfaer asfer safer fesar efsar fsear sfear esfar sefar aesfr easfr asefr saefr esafr seafr fresa rfesa fersa efrsa refsa erfsa frsea rfsea fsrea sfrea rsfea srfea fesra efsra fsera sfera esfra sefra resfa ersfa rsefa srefa esrfa serfa aresf raesf aersf earsf reasf erasf arsef rasef asref saref rsaef sraef aesrf easrf aserf saerf esarf searf resaf ersaf rseaf sreaf esraf seraf
Note: these 'words' (valid or invalid) are all the permutations of the word fares. These words are obtained by scrambling the letters in fares.