ysrp syrp yrsp rysp sryp rsyp yspr sypr ypsr pysr spyr psyr yrps ryps yprs pyrs rpys prys srpy rspy spry psry rpsy prsy
Note: these 'words' (valid or invalid) are all the permutations of the word ysrp. These words are obtained by scrambling the letters in ysrp.