| very | 6 | degree |
| without reduction | 6 | other |
| in some places | 6 | location |
| recycling → be → efficient | 35 |
| recycling → be → effective | 28 |
| recycling → be → effective way | 13 |
| recycling → be → effective ways | 4 |
| negative | neutral | positive |
| 0.106 | 0.345 | 0.548 |
| Raw frequency | 80 |
| Normalized frequency | 0.631 |
| Modifier score | 0.500 |
| Perplexity | 48.667 |