| to the essay | 5 | other |
| sometimes | 4 | degree |
| on construction | 2 | location |
| paragraph → be → necessary | 10 |
| paragraph → be → required | 9 |
| paragraph → be → necessary condition | 3 |
| negative | neutral | positive |
| 0.178 | 0.747 | 0.075 |
| Raw frequency | 22 |
| Normalized frequency | 0.346 |
| Modifier score | 0.400 |
| Perplexity | 103.996 |