| because of knowledge | 3 | cause |
| reviewer → be → required | 13 |
| reviewer → be → sought | 5 |
| reviewer → be → obtained | 5 |
| reviewer → be → necessary | 4 |
| negative | neutral | positive |
| 0.189 | 0.733 | 0.078 |
| Raw frequency | 27 |
| Normalized frequency | 0.315 |
| Modifier score | 0.300 |
| Perplexity | 112.517 |