| usually | 3 | degree |
| about the diagnosis | 2 | other |
| biopsy → be → sure | 6 |
| biopsy → be → certain | 4 |
| biopsy → be needed to be → sure | 3 |
| negative | neutral | positive |
| 0.224 | 0.726 | 0.050 |
| Raw frequency | 13 |
| Normalized frequency | 0.274 |
| Modifier score | 0.800 |
| Perplexity | 102.705 |