| well | 14 | degree |
| from other cancer-causing chemicals | 8 | other |
| from degradation | 7 | transitive-object |
| brain → be → protected | 90 |
| brain → need → protection | 3 |
| brain → be → well-protected | 3 |
| brain → be → protection | 3 |
| negative | neutral | positive |
| 0.209 | 0.559 | 0.232 |
| Raw frequency | 99 |
| Normalized frequency | 0.561 |
| Modifier score | 0.833 |
| Perplexity | 263.634 |