| for decades | 7 | temporal |
| to make | 6 | purpose |
| for warning signs | 4 | cause |
| educator → be → alert | 10 |
| educator → be on → the lookout | 7 |
| negative | neutral | positive |
| 0.273 | 0.388 | 0.340 |
| Raw frequency | 17 |
| Normalized frequency | 0.377 |
| Modifier score | 0.850 |
| Perplexity | 31.018 |