| because of reduced physical activity | 5 | cause |
| for roads | 3 | transitive-object |
| winter → can → cause | 12 |
| winter → cause → problem | 6 |
| negative | neutral | positive |
| 0.592 | 0.373 | 0.035 |
| Raw frequency | 18 |
| Normalized frequency | 0.258 |
| Modifier score | 0.500 |
| Perplexity | 373.202 |