| in understanding | 5 | other |
| very | 4 | degree |
| for our survival | 2 | purpose |
| layer → be → important | 12 |
| layer → be → essential | 5 |
| layer → be → vital | 3 |
| negative | neutral | positive |
| 0.076 | 0.570 | 0.353 |
| Raw frequency | 20 |
| Normalized frequency | 0.489 |
| Modifier score | 0.900 |
| Perplexity | 109.362 |