| Typicality: | 0.433 |
| Saliency: | 0.516 |
| occasionally | 14 | degree |
| in the future | 11 | temporal |
| to relieve the discomfort | 10 | purpose |
| tooth → require → root canal therapy | 84 |
| tooth → need → root canal therapy | 60 |
| tooth → require → a root canal therapy | 6 |
| tooth → be in → need of root canal therapy | 4 |
| tooth → need → a root canal therapy | 4 |
| tooth → go under → root canal therapy | 3 |
| negative | neutral | positive |
| 0.514 | 0.440 | 0.046 |
| Raw frequency | 161 |
| Normalized frequency | 0.516 |
| Modifier score | 0.655 |
| Perplexity | 209.149 |