| because of poor ventilation | 6 | cause |
| in the boat | 4 | location |
| during the official practice | 3 | temporal |
| boat → be → allowed | 44 |
| boat → be → permitted | 22 |
| boat → be allowed in → the area | 3 |
| boat → be allowed on → the water | 3 |
| negative | neutral | positive |
| 0.164 | 0.643 | 0.192 |
| Raw frequency | 72 |
| Normalized frequency | 0.517 |
| Modifier score | 0.228 |
| Perplexity | 53.008 |