| depending on the volcano's activity | 6 | other |
| safely | 2 | manner |
| in 2010 | 2 | temporal |
| traveler → be able to → travel | 15 |
| traveler → can → travel | 9 |
| negative | neutral | positive |
| 0.057 | 0.606 | 0.337 |
| Raw frequency | 24 |
| Normalized frequency | 0.461 |
| Modifier score | 0.900 |
| Perplexity | 20.378 |