guana ugana gauna aguna uagna augna gunaa ugnaa gnuaa nguaa ungaa nugaa ganua agnua gnaua ngaua angua nagua uanga aunga unaga nuaga anuga nauga guaan ugaan gauan aguan uagan augan guaan ugaan gauan aguan uagan augan gaaun agaun gaaun agaun aagun aagun uaagn auagn uaagn auagn aaugn aaugn gunaa ugnaa gnuaa nguaa ungaa nugaa guana ugana gauna aguna uagna augna gnaua ngaua ganua agnua nagua angua unaga nuaga uanga aunga nauga anuga ganau agnau gnaau ngaau angau nagau gaanu aganu gaanu aganu aagnu aagnu gnaau ngaau ganau agnau nagau angau anagu naagu aangu aangu naagu anagu uanag aunag unaag nuaag anuag nauag uaang auang uaang auang aaung aaung unaag nuaag uanag aunag nauag anuag anaug naaug aanug aanug naaug anaug
Note: these 'words' (valid or invalid) are all the permutations of the word guana. These words are obtained by scrambling the letters in guana.