nongs onngs nnogs nnogs onngs nongs nogns ongns ngons gnons ognns gonns nngos nngos ngnos gnnos ngnos gnnos ongns nogns ognns gonns ngons gnons nonsg onnsg nnosg nnosg onnsg nonsg nosng onsng nsong snong osnng sonng nnsog nnsog nsnog snnog nsnog snnog onsng nosng osnng sonng nsong snong nogsn ongsn ngosn gnosn ognsn gonsn nosgn onsgn nsogn snogn osngn songn ngson gnson nsgon sngon gsnon sgnon ogsnn gosnn osgnn sognn gsonn sgonn nngso nngso ngnso gnnso ngnso gnnso nnsgo nnsgo nsngo snngo nsngo snngo ngsno gnsno nsgno sngno gsnno sgnno ngsno gnsno nsgno sngno gsnno sgnno ongsn nogsn ognsn gonsn ngosn gnosn onsgn nosgn osngn songn nsogn snogn ogsnn gosnn osgnn sognn gsonn sgonn ngson gnson nsgon sngon gsnon sgnon
Note: these 'words' (valid or invalid) are all the permutations of the word nongs. These words are obtained by scrambling the letters in nongs.