| after using antacids | 6 | temporal |
| before drilling | 2 | temporal |
| calcium → contain → antacid | 10 |
| calcium → be added to → antacid | 8 |
| calcium → be based → antacid | 4 |
| calcium → be found in → antacid | 3 |
| calcium → present in → antacid | 3 |
| negative | neutral | positive |
| 0.247 | 0.566 | 0.187 |
| Raw frequency | 28 |
| Normalized frequency | 0.368 |
| Modifier score | 0.600 |
| Perplexity | 138.649 |