| for an assessment | 4 | purpose |
| certainly | 3 | manner |
| to develop a product | 3 | purpose |
| engineer → be → required | 12 |
| engineer → be → necessary | 7 |
| engineer → be → need | 4 |
| engineer → be in → need | 3 |
| negative | neutral | positive |
| 0.200 | 0.654 | 0.146 |
| Raw frequency | 26 |
| Normalized frequency | 0.560 |
| Modifier score | 0.667 |
| Perplexity | 32.766 |