| thoroughly | 9 | degree |
| before leaving the factory | 7 | temporal |
| regularly | 4 | degree |
| engine → be → checked | 31 |
| engine → be → inspected | 21 |
| negative | neutral | positive |
| 0.158 | 0.704 | 0.138 |
| Raw frequency | 52 |
| Normalized frequency | 0.495 |
| Modifier score | 0.840 |
| Perplexity | 234.060 |