hscil shcil hcsil chsil schil cshil hsicl shicl hiscl ihscl sihcl ishcl hcisl chisl hicsl ihcsl cihsl ichsl scihl csihl sichl ischl cishl icshl hscli shcli hcsli chsli schli cshli hslci shlci hlsci lhsci slhci lshci hclsi chlsi hlcsi lhcsi clhsi lchsi sclhi cslhi slchi lschi clshi lcshi hsilc shilc hislc ihslc sihlc ishlc hslic shlic hlsic lhsic slhic lshic hilsc ihlsc hlisc lhisc ilhsc lihsc silhc islhc slihc lsihc ilshc lishc hcils chils hicls ihcls cihls ichls hclis chlis hlcis lhcis clhis lchis hilcs ihlcs hlics lhics ilhcs lihcs cilhs iclhs clihs lcihs ilchs lichs scilh csilh siclh isclh cislh icslh sclih cslih slcih lscih clsih lcsih silch islch slich lsich ilsch lisch cilsh iclsh clish lcish ilcsh licsh
Note: these 'words' (valid or invalid) are all the permutations of the word hscil. These words are obtained by scrambling the letters in hscil.