| on teaching | 14 | transitive-object |
| as the first | 12 | other |
| at three levels | 9 | other |
| report → have → impact | 66 |
| report → make → impact | 8 |
| report → be → impactful | 8 |
| report → had → impact | 4 |
| report → have → important impact | 3 |
| negative | neutral | positive |
| 0.080 | 0.533 | 0.388 |
| Raw frequency | 89 |
| Normalized frequency | 0.415 |
| Modifier score | 0.600 |
| Perplexity | 51.926 |