furry ufrry frury rfury urfry rufry furry ufrry frury rfury urfry rufry frruy rfruy frruy rfruy rrfuy rrfuy urrfy rurfy urrfy rurfy rrufy rrufy furyr ufryr fruyr rfuyr urfyr rufyr fuyrr ufyrr fyurr yfurr uyfrr yufrr fryur rfyur fyrur yfrur ryfur yrfur uryfr ruyfr uyrfr yurfr ryufr yrufr furyr ufryr fruyr rfuyr urfyr rufyr fuyrr ufyrr fyurr yfurr uyfrr yufrr fryur rfyur fyrur yfrur ryfur yrfur uryfr ruyfr uyrfr yurfr ryufr yrufr frryu rfryu frryu rfryu rrfyu rrfyu fryru rfyru fyrru yfrru ryfru yrfru fryru rfyru fyrru yfrru ryfru yrfru rryfu rryfu ryrfu yrrfu ryrfu yrrfu urryf ruryf urryf ruryf rruyf rruyf uryrf ruyrf uyrrf yurrf ryurf yrurf uryrf ruyrf uyrrf yurrf ryurf yrurf rryuf rryuf ryruf yrruf ryruf yrruf
Note: these 'words' (valid or invalid) are all the permutations of the word furry. These words are obtained by scrambling the letters in furry.