| to reduce the population density | 5 | purpose |
| very | 4 | degree |
| burning → be → necessary | 12 |
| burning → be → important | 4 |
| burning → be → essential | 3 |
| negative | neutral | positive |
| 0.223 | 0.625 | 0.152 |
| Raw frequency | 19 |
| Normalized frequency | 0.583 |
| Modifier score | 0.500 |
| Perplexity | 55.165 |