| carefully | 2 | manner |
| sufficiently | 2 | manner |
| very | 2 | degree |
| machine → be → ergonomic | 17 |
| machine → have → ergonomic design | 6 |
| machine → be designed to be → ergonomic | 3 |
| machine → offer → ergonomic design | 3 |
| negative | neutral | positive |
| 0.010 | 0.189 | 0.801 |
| Raw frequency | 29 |
| Normalized frequency | 0.373 |
| Modifier score | 1.000 |
| Perplexity | 206.892 |