gnows ngows gonws ognws nogws ongws gnwos ngwos gwnos wgnos nwgos wngos gowns ogwns gwons wgons owgns wogns nowgs onwgs nwogs wnogs owngs wongs gnosw ngosw gonsw ognsw nogsw ongsw gnsow ngsow gsnow sgnow nsgow sngow gosnw ogsnw gsonw sgonw osgnw sognw nosgw onsgw nsogw snogw osngw songw gnwso ngwso gwnso wgnso nwgso wngso gnswo ngswo gsnwo sgnwo nsgwo sngwo gwsno wgsno gswno sgwno wsgno swgno nwsgo wnsgo nswgo snwgo wsngo swngo gowsn ogwsn gwosn wgosn owgsn wogsn goswn ogswn gsown sgown osgwn sogwn gwson wgson gswon sgwon wsgon swgon owsgn wosgn oswgn sowgn wsogn swogn nowsg onwsg nwosg wnosg ownsg wonsg noswg onswg nsowg snowg osnwg sonwg nwsog wnsog nswog snwog wsnog swnog owsng wosng oswng sowng wsong swong
Note: these 'words' (valid or invalid) are all the permutations of the word gnows. These words are obtained by scrambling the letters in gnows.