| on a daily basis | 4 | temporal |
| to provide protection | 2 | purpose |
| absolutely | 2 | degree |
| vitamin e → be → necessary | 19 |
| vitamin e → be → required | 7 |
| vitamin e → be → must | 4 |
| negative | neutral | positive |
| 0.114 | 0.526 | 0.360 |
| Raw frequency | 30 |
| Normalized frequency | 0.452 |
| Modifier score | 1.000 |
| Perplexity | 75.408 |