| very | 25 | degree |
| whilst the engineering modifications | 13 | other |
| in the future | 12 | temporal |
| worker → be → essential | 65 |
| worker → be → important | 59 |
| worker → be → vital | 27 |
| worker → be → crucial | 20 |
| negative | neutral | positive |
| 0.113 | 0.526 | 0.361 |
| Raw frequency | 171 |
| Normalized frequency | 0.596 |
| Modifier score | 0.950 |
| Perplexity | 56.171 |