| greatly | 12 | degree |
| to other systems | 7 | transitive-object |
| much | 6 | degree |
| engine → be → improved | 66 |
| engine → be improved with → particular attention | 6 |
| engine → be improved in → many particulars | 5 |
| engine → be → improvement | 5 |
| engine → be combined with → improvement | 3 |
| negative | neutral | positive |
| 0.041 | 0.343 | 0.616 |
| Raw frequency | 85 |
| Normalized frequency | 0.541 |
| Modifier score | 0.500 |
| Perplexity | 303.200 |