| to the environment | 3 | transitive-object |
| to the cylinder head | 3 | transitive-object |
| possibly | 2 | degree |
| corrosion → cause → damage | 6 |
| corrosion → lead to → damage | 3 |
| corrosion → be caused by → damage | 3 |
| negative | neutral | positive |
| 0.797 | 0.192 | 0.011 |
| Raw frequency | 12 |
| Normalized frequency | 0.427 |
| Modifier score | 0.500 |
| Perplexity | 43.987 |