| very | 31 | degree |
| particularly | 9 | degree |
| sufficiently | 5 | degree |
| concern → be → serious | 121 |
| concern → be of → serious nature | 9 |
| concern → be → serious issues | 3 |
| negative | neutral | positive |
| 0.333 | 0.567 | 0.100 |
| Raw frequency | 133 |
| Normalized frequency | 0.633 |
| Modifier score | 0.700 |
| Perplexity | 130.525 |