| mainly | 4 | degree |
| compared to dw | 4 | other |
| during that time period | 4 | temporal |
| reduction → be → observed | 57 |
| reduction → be → demonstrated | 6 |
| reduction → be → measured | 4 |
| reduction → be → result | 4 |
| negative | neutral | positive |
| 0.122 | 0.669 | 0.210 |
| Raw frequency | 71 |
| Normalized frequency | 0.983 |
| Modifier score | 0.900 |
| Perplexity | 341.455 |