| because of these notorious incidents | 3 | cause |
| fortunately | 2 | manner |
| mercury → be → avoided | 9 |
| mercury → be → controlled | 6 |
| mercury → be → prevented | 3 |
| negative | neutral | positive |
| 0.524 | 0.414 | 0.062 |
| Raw frequency | 18 |
| Normalized frequency | 0.322 |
| Modifier score | 0.500 |
| Perplexity | 26.897 |