| very | 9 | degree |
| in treating it | 5 | other |
| for mild cases | 4 | other |
| antacid → be → effective | 19 |
| antacid → be → efficient | 5 |
| antacid → be → most effective | 4 |
| antacid → work → effective | 3 |
| negative | neutral | positive |
| 0.031 | 0.361 | 0.608 |
| Raw frequency | 31 |
| Normalized frequency | 0.527 |
| Modifier score | 0.633 |
| Perplexity | 61.639 |