| in research protocols | 3 | other |
| authority → be → modified | 5 |
| authority → make → modification | 5 |
| authority → require → modification | 3 |
| negative | neutral | positive |
| 0.142 | 0.810 | 0.048 |
| Raw frequency | 13 |
| Normalized frequency | 0.269 |
| Modifier score | 0.500 |
| Perplexity | 285.423 |