| extremely | 4 | degree |
| in conclusion | 3 | other |
| as letrozole | 3 | other |
| melatonin → be → powerful | 10 |
| melatonin → show → the most potent effect | 3 |
| melatonin → be known for → its ability | 3 |
| melatonin → be → potent | 3 |
| negative | neutral | positive |
| 0.032 | 0.284 | 0.684 |
| Raw frequency | 19 |
| Normalized frequency | 0.321 |
| Modifier score | 0.800 |
| Perplexity | 44.662 |