| really | 5 | degree |
| in the worst cases | 5 | temporal |
| sometimes | 4 | degree |
| nausea → be → severe | 67 |
| nausea → become → severe | 11 |
| nausea → get → severe | 3 |
| nausea → get → bad | 3 |
| negative | neutral | positive |
| 0.747 | 0.220 | 0.033 |
| Raw frequency | 84 |
| Normalized frequency | 0.746 |
| Modifier score | 0.520 |
| Perplexity | 192.843 |