scsid cssid sscid sscid cssid scsid scisd csisd sicsd iscsd cissd icssd ssicd ssicd siscd isscd siscd isscd csisd scisd cissd icssd sicsd iscsd scsdi cssdi sscdi sscdi cssdi scsdi scdsi csdsi sdcsi dscsi cdssi dcssi ssdci ssdci sdsci dssci sdsci dssci csdsi scdsi cdssi dcssi sdcsi dscsi scids csids sicds iscds cisds icsds scdis csdis sdcis dscis cdsis dcsis sidcs isdcs sdics dsics idscs discs cidss icdss cdiss dciss idcss dicss ssidc ssidc sisdc issdc sisdc issdc ssdic ssdic sdsic dssic sdsic dssic sidsc isdsc sdisc dsisc idssc dissc sidsc isdsc sdisc dsisc idssc dissc csids scids cisds icsds sicds iscds csdis scdis cdsis dcsis sdcis dscis cidss icdss cdiss dciss idcss dicss sidcs isdcs sdics dsics idscs discs
Note: these 'words' (valid or invalid) are all the permutations of the word scsid. These words are obtained by scrambling the letters in scsid.