| fully | 13 | degree |
| partially | 13 | degree |
| for safety reasons | 7 | cause |
| damper → be → closed | 176 |
| damper → be → shut | 14 |
| damper → be locked → open | 7 |
| damper → be in → closed position | 7 |
| negative | neutral | positive |
| 0.239 | 0.655 | 0.105 |
| Raw frequency | 204 |
| Normalized frequency | 0.973 |
| Modifier score | 0.900 |
| Perplexity | 131.827 |