| sometimes | 10 | temporal |
| ultimately | 7 | degree |
| within the first four years | 5 | temporal |
| symptom → lead to → death | 26 |
| symptom → include → death | 23 |
| symptom → result in → death | 5 |
| symptom → cause → death | 5 |
| symptom → be → death | 4 |
| symptom → be followed by → death | 3 |
| symptom → be linked to → death | 3 |
| negative | neutral | positive |
| 0.876 | 0.115 | 0.008 |
| Raw frequency | 69 |
| Normalized frequency | 0.528 |
| Modifier score | 0.533 |
| Perplexity | 15.275 |