| to the preservation of life | 12 | purpose |
| for supporting other elements | 8 | purpose |
| absolutely | 5 | degree |
| part → be → essential | 76 |
| part → be considered → essential | 3 |
| negative | neutral | positive |
| 0.142 | 0.692 | 0.166 |
| Raw frequency | 79 |
| Normalized frequency | 0.562 |
| Modifier score | 0.806 |
| Perplexity | 80.599 |