| to ensure | 3 | purpose |
| sunscreen → contain → vitamin e | 16 |
| sunscreen → include → vitamin e | 4 |
| sunscreen → be enriched with → vitamin e | 3 |
| negative | neutral | positive |
| 0.003 | 0.186 | 0.811 |
| Raw frequency | 23 |
| Normalized frequency | 0.393 |
| Modifier score | 0.633 |
| Perplexity | 130.640 |