| for the service | 4 | purpose |
| inside the national park | 4 | location |
| currently | 2 | temporal |
| town → plow → road | 8 |
| town → plow → street | 5 |
| town → plow → the road | 3 |
| town → plow → the street | 3 |
| negative | neutral | positive |
| 0.248 | 0.698 | 0.054 |
| Raw frequency | 19 |
| Normalized frequency | 0.265 |
| Modifier score | 0.500 |
| Perplexity | 202.804 |