| to our survival | 9 | purpose |
| very | 8 | degree |
| to an animal's safety | 6 | transitive-object |
| anxiety → be → important | 22 |
| anxiety → be → essential | 15 |
| anxiety → be → crucial | 8 |
| anxiety → be → vital | 7 |
| anxiety → be → critical | 5 |
| negative | neutral | positive |
| 0.265 | 0.532 | 0.203 |
| Raw frequency | 57 |
| Normalized frequency | 0.604 |
| Modifier score | 0.600 |
| Perplexity | 84.558 |