| very | 16 | degree |
| in treating insomnia | 6 | other |
| to a lot of users | 6 | transitive-object |
| iron → be → useful | 38 |
| iron → be → useful metal | 5 |
| negative | neutral | positive |
| 0.037 | 0.303 | 0.659 |
| Raw frequency | 43 |
| Normalized frequency | 0.489 |
| Modifier score | 0.900 |
| Perplexity | 224.328 |