swaps wsaps sawps aswps wasps awsps swpas wspas spwas pswas wpsas pwsas sapws aspws spaws psaws apsws pasws wapss awpss wpass pwass apwss pawss swasp wsasp sawsp aswsp wassp awssp swsap wssap sswap sswap wssap swsap saswp asswp ssawp ssawp asswp saswp wassp awssp wsasp swasp aswsp sawsp swpsa wspsa spwsa pswsa wpssa pwssa swspa wsspa sswpa sswpa wsspa swspa spswa psswa sspwa sspwa psswa spswa wpssa pwssa wspsa swpsa pswsa spwsa sapsw aspsw spasw psasw apssw passw saspw asspw ssapw ssapw asspw saspw spsaw pssaw sspaw sspaw pssaw spsaw apssw passw aspsw sapsw psasw spasw wapss awpss wpass pwass apwss pawss wasps awsps wsaps swaps aswps sawps wpsas pwsas wspas swpas pswas spwas apsws pasws aspws sapws psaws spaws
Note: these 'words' (valid or invalid) are all the permutations of the word swaps. These words are obtained by scrambling the letters in swaps.