| typically | 5 | degree |
| according to its severity | 3 | other |
| angina → be → described | 6 |
| angina → be → classified | 5 |
| angina → be → diagnosed | 3 |
| negative | neutral | positive |
| 0.358 | 0.583 | 0.059 |
| Raw frequency | 14 |
| Normalized frequency | 0.461 |
| Modifier score | 0.820 |
| Perplexity | 262.675 |