| very | 16 | degree |
| to the longevity of this therapy | 10 | transitive-object |
| in the healing process | 5 | other |
| therapy → be → important | 70 |
| therapy → be → essential | 41 |
| therapy → be → vital | 29 |
| therapy → be → crucial | 19 |
| therapy → be → critical | 14 |
| negative | neutral | positive |
| 0.103 | 0.511 | 0.386 |
| Raw frequency | 173 |
| Normalized frequency | 0.714 |
| Modifier score | 0.517 |
| Perplexity | 24.858 |