| in their design | 7 | other |
| quite | 3 | degree |
| fatigue → be → important | 8 |
| fatigue → be → necessary | 3 |
| fatigue → be → important consideration | 3 |
| negative | neutral | positive |
| 0.338 | 0.528 | 0.133 |
| Raw frequency | 14 |
| Normalized frequency | 0.409 |
| Modifier score | 0.500 |
| Perplexity | 30.480 |