rodlx ordlx rdolx drolx odrlx dorlx roldx orldx rlodx lrodx olrdx lordx rdlox drlox rldox lrdox dlrox ldrox odlrx dolrx oldrx lodrx dlorx ldorx rodxl ordxl rdoxl droxl odrxl dorxl roxdl orxdl rxodl xrodl oxrdl xordl rdxol drxol rxdol xrdol dxrol xdrol odxrl doxrl oxdrl xodrl dxorl xdorl rolxd orlxd rloxd lroxd olrxd lorxd roxld orxld rxold xrold oxrld xorld rlxod lrxod rxlod xrlod lxrod xlrod olxrd loxrd oxlrd xolrd lxord xlord rdlxo drlxo rldxo lrdxo dlrxo ldrxo rdxlo drxlo rxdlo xrdlo dxrlo xdrlo rlxdo lrxdo rxldo xrldo lxrdo xlrdo dlxro ldxro dxlro xdlro lxdro xldro odlxr dolxr oldxr lodxr dloxr ldoxr odxlr doxlr oxdlr xodlr dxolr xdolr olxdr loxdr oxldr xoldr lxodr xlodr dlxor ldxor dxlor xdlor lxdor xldor
Note: these 'words' (valid or invalid) are all the permutations of the word rodlx. These words are obtained by scrambling the letters in rodlx.