shcra hscra schra cshra hcsra chsra shrca hsrca srhca rshca hrsca rhsca scrha csrha srcha rscha crsha rcsha hcrsa chrsa hrcsa rhcsa crhsa rchsa shcar hscar schar cshar hcsar chsar shacr hsacr sahcr ashcr hascr ahscr scahr csahr sachr aschr cashr acshr hcasr chasr hacsr ahcsr cahsr achsr shrac hsrac srhac rshac hrsac rhsac sharc hsarc sahrc ashrc hasrc ahsrc srahc rsahc sarhc asrhc rashc arshc hrasc rhasc harsc ahrsc rahsc arhsc scrah csrah srcah rscah crsah rcsah scarh csarh sacrh ascrh casrh acsrh srach rsach sarch asrch rasch arsch crash rcash carsh acrsh racsh arcsh hcras chras hrcas rhcas crhas rchas hcars chars hacrs ahcrs cahrs achrs hracs rhacs harcs ahrcs rahcs arhcs crahs rcahs carhs acrhs rachs archs
Note: these 'words' (valid or invalid) are all the permutations of the word shcra. These words are obtained by scrambling the letters in shcra.