| fully | 229 | degree |
| normally | 45 | degree |
| completely | 36 | degree |
| valve → be → open | 1229 |
| valve → be → opened | 1061 |
| valve → open → open | 13 |
| valve → be opened → open | 6 |
| valve → be is → opened | 6 |
| valve → become → open | 5 |
| negative | neutral | positive |
| 0.112 | 0.785 | 0.103 |
| Raw frequency | 2320 |
| Normalized frequency | 1.000 |
| Modifier score | 0.844 |
| Perplexity | 129.466 |