| due to the hollow plastic roadbed | 5 | cause |
| very | 3 | degree |
| a bit more | 2 | degree |
| track → be → noisy | 24 |
| track → be → more noisy | 3 |
| negative | neutral | positive |
| 0.490 | 0.361 | 0.150 |
| Raw frequency | 27 |
| Normalized frequency | 0.371 |
| Modifier score | 0.833 |
| Perplexity | 63.772 |