| for success in public safety employment | 5 | purpose |
| for the conservation of the species | 4 | purpose |
| for any hiker | 2 | other |
| area → be → essential | 13 |
| area → be → must | 8 |
| negative | neutral | positive |
| 0.063 | 0.483 | 0.453 |
| Raw frequency | 21 |
| Normalized frequency | 0.337 |
| Modifier score | 1.000 |
| Perplexity | 310.089 |