| very | 47 | degree |
| often | 21 | degree |
| extremely | 19 | degree |
| ulcer → be → painful | 143 |
| ulcer → become → painful | 6 |
| ulcer → be → painful sores | 4 |
| ulcer → develop → painful | 3 |
| negative | neutral | positive |
| 0.862 | 0.122 | 0.015 |
| Raw frequency | 156 |
| Normalized frequency | 1.000 |
| Modifier score | 0.700 |
| Perplexity | 146.129 |