asspd saspd asspd saspd ssapd ssapd aspsd sapsd apssd passd spasd psasd aspsd sapsd apssd passd spasd psasd sspad sspad spsad pssad spsad pssad assdp sasdp assdp sasdp ssadp ssadp asdsp sadsp adssp dassp sdasp dsasp asdsp sadsp adssp dassp sdasp dsasp ssdap ssdap sdsap dssap sdsap dssap aspds sapds apsds pasds spads psads asdps sadps adsps dasps sdaps dsaps apdss padss adpss dapss pdass dpass spdas psdas sdpas dspas pdsas dpsas aspds sapds apsds pasds spads psads asdps sadps adsps dasps sdaps dsaps apdss padss adpss dapss pdass dpass spdas psdas sdpas dspas pdsas dpsas sspda sspda spsda pssda spsda pssda ssdpa ssdpa sdspa dsspa sdspa dsspa spdsa psdsa sdpsa dspsa pdssa dpssa spdsa psdsa sdpsa dspsa pdssa dpssa
Note: these 'words' (valid or invalid) are all the permutations of the word asspd. These words are obtained by scrambling the letters in asspd.