| such as turning on a faucet | 10 | other |
| sometimes | 5 | temporal |
| very | 4 | degree |
| corrosion → be → visible | 27 |
| corrosion → be → evident | 16 |
| corrosion → be → apparent | 6 |
| corrosion → be → obvious | 5 |
| corrosion → become → noticeable | 3 |
| negative | neutral | positive |
| 0.489 | 0.456 | 0.055 |
| Raw frequency | 57 |
| Normalized frequency | 0.907 |
| Modifier score | 0.306 |
| Perplexity | 279.466 |