| to encourage parents | 2 | purpose |
| rate → be → prime | 20 |
| rate → be based on → prime | 5 |
| rate → be tied to → prime | 4 |
| rate → be set at → prime | 4 |
| negative | neutral | positive |
| 0.052 | 0.832 | 0.116 |
| Raw frequency | 33 |
| Normalized frequency | 0.337 |
| Modifier score | 0.900 |
| Perplexity | 226.789 |