| partially back to co | 4 | other |
| significantly | 3 | degree |
| by using alternative transportation | 2 | manner |
| carbon → be → reduced | 21 |
| carbon → reduce → waste | 3 |
| negative | neutral | positive |
| 0.224 | 0.587 | 0.189 |
| Raw frequency | 24 |
| Normalized frequency | 0.449 |
| Modifier score | 0.500 |
| Perplexity | 65.563 |