| very | 10 | degree |
| on the hottest days | 8 | temporal |
| to an air cooling system | 5 | transitive-object |
| engine → run → cool | 47 |
| engine → stay → cool | 33 |
| engine → remain → cool | 17 |
| engine → be kept → cool | 9 |
| engine → keep → cool | 9 |
| engine → be kept → cool thanks | 4 |
| engine → keep → its cool | 4 |
| negative | neutral | positive |
| 0.071 | 0.403 | 0.526 |
| Raw frequency | 123 |
| Normalized frequency | 0.600 |
| Modifier score | 0.975 |
| Perplexity | 310.126 |