syphs ysphs spyhs psyhs ypshs pyshs syhps yshps shyps hsyps yhsps hysps sphys pshys shpys hspys phsys hpsys yphss pyhss yhpss hypss physs hpyss sypsh yspsh spysh psysh ypssh pyssh sysph yssph ssyph ssyph yssph sysph spsyh pssyh sspyh sspyh pssyh spsyh ypssh pyssh yspsh sypsh psysh spysh syhsp yshsp shysp hsysp yhssp hyssp syshp ysshp ssyhp ssyhp ysshp syshp shsyp hssyp sshyp sshyp hssyp shsyp yhssp hyssp yshsp syhsp hsysp shysp sphsy pshsy shpsy hspsy phssy hpssy spshy psshy ssphy ssphy psshy spshy shspy hsspy sshpy sshpy hsspy shspy phssy hpssy pshsy sphsy hspsy shpsy yphss pyhss yhpss hypss physs hpyss ypshs pyshs ysphs syphs psyhs spyhs yhsps hysps yshps syhps hsyps shyps phsys hpsys pshys sphys hspys shpys
Note: these 'words' (valid or invalid) are all the permutations of the word syphs. These words are obtained by scrambling the letters in syphs.