shorl hsorl sohrl oshrl hosrl ohsrl shrol hsrol srhol rshol hrsol rhsol sorhl osrhl srohl rsohl orshl roshl horsl ohrsl hrosl rhosl orhsl rohsl sholr hsolr sohlr oshlr hoslr ohslr shlor hslor slhor lshor hlsor lhsor solhr oslhr slohr lsohr olshr loshr holsr ohlsr hlosr lhosr olhsr lohsr shrlo hsrlo srhlo rshlo hrslo rhslo shlro hslro slhro lshro hlsro lhsro srlho rslho slrho lsrho rlsho lrsho hrlso rhlso hlrso lhrso rlhso lrhso sorlh osrlh srolh rsolh orslh roslh solrh oslrh slorh lsorh olsrh losrh srloh rsloh slroh lsroh rlsoh lrsoh orlsh rolsh olrsh lorsh rlosh lrosh horls ohrls hrols rhols orhls rohls holrs ohlrs hlors lhors olhrs lohrs hrlos rhlos hlros lhros rlhos lrhos orlhs rolhs olrhs lorhs rlohs lrohs
Note: these 'words' (valid or invalid) are all the permutations of the word shorl. These words are obtained by scrambling the letters in shorl.