| for others | 9 | transitive-object |
| for workers | 5 | transitive-object |
| generally | 5 | degree |
| machine → be → safer | 44 |
| machine → be safer to → use | 7 |
| machine → be made → safer | 5 |
| negative | neutral | positive |
| 0.102 | 0.371 | 0.528 |
| Raw frequency | 56 |
| Normalized frequency | 0.481 |
| Modifier score | 0.500 |
| Perplexity | 88.333 |