| in relation to the brain tissue | 6 | other |
| mechanically | 2 | manner |
| electrode → be → flexible | 21 |
| electrode → be → more flexible | 5 |
| negative | neutral | positive |
| 0.034 | 0.541 | 0.425 |
| Raw frequency | 26 |
| Normalized frequency | 0.424 |
| Modifier score | 0.500 |
| Perplexity | 438.880 |