frays rfays farys afrys rafys arfys fryas rfyas fyras yfras ryfas yrfas fayrs afyrs fyars yfars ayfrs yafrs rayfs aryfs ryafs yrafs ayrfs yarfs frasy rfasy farsy afrsy rafsy arfsy frsay rfsay fsray sfray rsfay srfay fasry afsry fsary sfary asfry safry rasfy arsfy rsafy srafy asrfy sarfy frysa rfysa fyrsa yfrsa ryfsa yrfsa frsya rfsya fsrya sfrya rsfya srfya fysra yfsra fsyra sfyra ysfra syfra rysfa yrsfa rsyfa sryfa ysrfa syrfa faysr afysr fyasr yfasr ayfsr yafsr fasyr afsyr fsayr sfayr asfyr safyr fysar yfsar fsyar sfyar ysfar syfar aysfr yasfr asyfr sayfr ysafr syafr raysf arysf ryasf yrasf ayrsf yarsf rasyf arsyf rsayf srayf asryf saryf rysaf yrsaf rsyaf sryaf ysraf syraf aysrf yasrf asyrf sayrf ysarf syarf
Note: these 'words' (valid or invalid) are all the permutations of the word frays. These words are obtained by scrambling the letters in frays.