| usually | 10 | temporal |
| in the teeth | 4 | location |
| ulcer → cause → pain | 38 |
| ulcer → be accompanied by → pain | 4 |
| ulcer → lead to → pain | 3 |
| ulcer → be associated with → pain | 3 |
| negative | neutral | positive |
| 0.847 | 0.136 | 0.017 |
| Raw frequency | 48 |
| Normalized frequency | 0.702 |
| Modifier score | 0.760 |
| Perplexity | 130.717 |