spats psats sapts aspts pasts apsts sptas pstas stpas tspas ptsas tpsas satps astps staps tsaps atsps tasps patss aptss ptass tpass atpss tapss spast psast sapst aspst passt apsst spsat pssat sspat sspat pssat spsat saspt asspt ssapt ssapt asspt saspt passt apsst psast spast aspst sapst sptsa pstsa stpsa tspsa ptssa tpssa spsta pssta sspta sspta pssta spsta stspa tsspa sstpa sstpa tsspa stspa ptssa tpssa pstsa sptsa tspsa stpsa satsp astsp stasp tsasp atssp tassp sastp asstp ssatp ssatp asstp sastp stsap tssap sstap sstap tssap stsap atssp tassp astsp satsp tsasp stasp patss aptss ptass tpass atpss tapss pasts apsts psats spats aspts sapts ptsas tpsas pstas sptas tspas stpas atsps tasps astps satps tsaps staps
Note: these 'words' (valid or invalid) are all the permutations of the word spats. These words are obtained by scrambling the letters in spats.