| sometimes | 15 | temporal |
| very | 13 | degree |
| really | 8 | degree |
| travel → be → stressful | 99 |
| travel → be → more stressful | 4 |
| travel → be → stress | 4 |
| travel → cause → stress | 3 |
| travel → involve → stress | 3 |
| negative | neutral | positive |
| 0.575 | 0.248 | 0.176 |
| Raw frequency | 113 |
| Normalized frequency | 0.793 |
| Modifier score | 0.457 |
| Perplexity | 34.572 |