| very | 6 | degree |
| in decreasing the populations of mosquitoes | 3 | transitive-object |
| mosquito → be → effective | 14 |
| mosquito → be → successful | 3 |
| negative | neutral | positive |
| 0.253 | 0.334 | 0.413 |
| Raw frequency | 17 |
| Normalized frequency | 0.316 |
| Modifier score | 0.500 |
| Perplexity | 190.724 |