| in playing fields | 3 | location |
| week after week | 2 | temporal |
| under tsca | 2 | location |
| chemical → be → allowed | 6 |
| chemical → be permitted for → use | 5 |
| negative | neutral | positive |
| 0.531 | 0.409 | 0.060 |
| Raw frequency | 11 |
| Normalized frequency | 0.216 |
| Modifier score | 0.500 |
| Perplexity | 44.636 |