| Typicality: | 0.323 |
| Saliency: | 0.377 |
| for expanding butterfly monitoring | 4 | purpose |
| most importantly | 3 | degree |
| scheme → be → cost-effective | 14 |
| scheme → be → economical | 5 |
| scheme → be cost → effective | 5 |
| scheme → cost → efficient | 3 |
| negative | neutral | positive |
| 0.050 | 0.344 | 0.606 |
| Raw frequency | 27 |
| Normalized frequency | 0.377 |
| Modifier score | 0.500 |
| Perplexity | 46.901 |