| much | 12 | degree |
| due to a decrease in axles | 7 | cause |
| in the last 15 years | 4 | temporal |
| truck → be → heavier | 74 |
| truck → get → heavier | 6 |
| truck → become → heavier | 5 |
| negative | neutral | positive |
| 0.445 | 0.430 | 0.126 |
| Raw frequency | 85 |
| Normalized frequency | 0.672 |
| Modifier score | 0.833 |
| Perplexity | 70.786 |