inors niors ionrs oinrs noirs onirs inros niros irnos rinos nrios rnios iorns oirns irons rions orins roins noris onris nrois rnois ornis ronis inosr niosr ionsr oinsr noisr onisr insor nisor isnor sinor nsior snior iosnr oisnr isonr sionr osinr soinr nosir onsir nsoir snoir osnir sonir inrso nirso irnso rinso nriso rniso insro nisro isnro sinro nsiro sniro irsno risno isrno sirno rsino srino nrsio rnsio nsrio snrio rsnio srnio iorsn oirsn irosn riosn orisn roisn iosrn oisrn isorn siorn osirn soirn irson rison isron siron rsion srion orsin rosin osrin sorin rsoin sroin norsi onrsi nrosi rnosi ornsi ronsi nosri onsri nsori snori osnri sonri nrsoi rnsoi nsroi snroi rsnoi srnoi orsni rosni osrni sorni rsoni sroni
Note: these 'words' (valid or invalid) are all the permutations of the word inors. These words are obtained by scrambling the letters in inors.