| generally | 12 | degree |
| for food storage | 11 | purpose |
| perfectly | 9 | degree |
| plastic → be → safe | 178 |
| plastic → be considered → safe | 37 |
| plastic → be → safest | 6 |
| negative | neutral | positive |
| 0.162 | 0.451 | 0.387 |
| Raw frequency | 221 |
| Normalized frequency | 0.770 |
| Modifier score | 0.685 |
| Perplexity | 246.027 |