| frequently | 6 | temporal |
| esophagus → lead to → ulcer | 10 |
| esophagus → develop → ulcer | 7 |
| esophagus → be able to → develop an ulcer | 5 |
| negative | neutral | positive |
| 0.844 | 0.148 | 0.008 |
| Raw frequency | 22 |
| Normalized frequency | 0.456 |
| Modifier score | 0.800 |
| Perplexity | 32.970 |