| by rubbing the impacted locations | 5 | manner |
| from the entrance gate | 5 | location |
| virtually | 3 | manner |
| corrosion → be → removed | 38 |
| corrosion → be → eliminated | 5 |
| negative | neutral | positive |
| 0.255 | 0.652 | 0.092 |
| Raw frequency | 43 |
| Normalized frequency | 0.820 |
| Modifier score | 0.788 |
| Perplexity | 464.437 |