bonne obnne bnone nbone onbne nobne bonne obnne bnone nbone onbne nobne bnnoe nbnoe bnnoe nbnoe nnboe nnboe onnbe nonbe onnbe nonbe nnobe nnobe bonen obnen bnoen nboen onben noben boenn obenn beonn ebonn oebnn eobnn bneon nbeon benon ebnon nebon enbon onebn noebn oenbn eonbn neobn enobn bonen obnen bnoen nboen onben noben boenn obenn beonn ebonn oebnn eobnn bneon nbeon benon ebnon nebon enbon onebn noebn oenbn eonbn neobn enobn bnneo nbneo bnneo nbneo nnbeo nnbeo bneno nbeno benno ebnno nebno enbno bneno nbeno benno ebnno nebno enbno nnebo nnebo nenbo ennbo nenbo ennbo onneb noneb onneb noneb nnoeb nnoeb onenb noenb oennb eonnb neonb enonb onenb noenb oennb eonnb neonb enonb nneob nneob nenob ennob nenob ennob
Note: these 'words' (valid or invalid) are all the permutations of the word bonne. These words are obtained by scrambling the letters in bonne.