stypi tsypi sytpi ystpi tyspi ytspi stpyi tspyi sptyi pstyi tpsyi ptsyi sypti yspti spyti psyti ypsti pysti typsi ytpsi tpysi ptysi yptsi pytsi styip tsyip sytip ystip tysip ytsip stiyp tsiyp sityp istyp tisyp itsyp syitp ysitp siytp isytp yistp iystp tyisp ytisp tiysp itysp yitsp iytsp stpiy tspiy sptiy pstiy tpsiy ptsiy stipy tsipy sitpy istpy tispy itspy spity psity sipty ispty pisty ipsty tpisy ptisy tipsy itpsy pitsy iptsy sypit yspit spyit psyit ypsit pysit syipt ysipt siypt isypt yispt iyspt spiyt psiyt sipyt ispyt pisyt ipsyt ypist pyist yipst iypst piyst ipyst typis ytpis tpyis ptyis yptis pytis tyips ytips tiyps ityps yitps iytps tpiys ptiys tipys itpys pitys iptys ypits pyits yipts iypts piyts ipyts
Note: these 'words' (valid or invalid) are all the permutations of the word stypi. These words are obtained by scrambling the letters in stypi.