saids asids siads isads aisds iasds sadis asdis sdais dsais adsis dasis sidas isdas sdias dsias idsas disas aidss iadss adiss daiss idass diass saisd asisd siasd isasd aissd iassd sasid assid ssaid ssaid assid sasid sisad issad ssiad ssiad issad sisad aissd iassd asisd saisd isasd siasd sadsi asdsi sdasi dsasi adssi dassi sasdi assdi ssadi ssadi assdi sasdi sdsai dssai ssdai ssdai dssai sdsai adssi dassi asdsi sadsi dsasi sdasi sidsa isdsa sdisa dsisa idssa dissa sisda issda ssida ssida issda sisda sdsia dssia ssdia ssdia dssia sdsia idssa dissa isdsa sidsa dsisa sdisa aidss iadss adiss daiss idass diass aisds iasds asids saids isads siads adsis dasis asdis sadis dsais sdais idsas disas isdas sidas dsias sdias
Note: these 'words' (valid or invalid) are all the permutations of the word saids. These words are obtained by scrambling the letters in saids.