pyats ypats payts apyts yapts aypts pytas yptas ptyas tpyas ytpas typas patys aptys ptays tpays atpys tapys yatps aytps ytaps tyaps atyps tayps pyast ypast payst apyst yapst aypst pysat ypsat psyat spyat yspat sypat pasyt apsyt psayt spayt aspyt sapyt yaspt ayspt ysapt syapt asypt saypt pytsa yptsa ptysa tpysa ytpsa typsa pysta ypsta psyta spyta yspta sypta ptsya tpsya pstya sptya tspya stpya ytspa tyspa ystpa sytpa tsypa stypa patsy aptsy ptasy tpasy atpsy tapsy pasty apsty psaty spaty aspty sapty ptsay tpsay pstay sptay tspay stpay atspy taspy astpy satpy tsapy stapy yatsp aytsp ytasp tyasp atysp taysp yastp aystp ysatp syatp asytp saytp ytsap tysap ystap sytap tsyap styap atsyp tasyp astyp satyp tsayp stayp
Note: these 'words' (valid or invalid) are all the permutations of the word pyats. These words are obtained by scrambling the letters in pyats.