| due to the fact | 10 | cause |
| always | 6 | degree |
| to see surfaces | 2 | purpose |
| estimate → be → required | 43 |
| estimate → be → necessary | 32 |
| estimate → be → need | 3 |
| negative | neutral | positive |
| 0.153 | 0.751 | 0.096 |
| Raw frequency | 78 |
| Normalized frequency | 0.487 |
| Modifier score | 0.771 |
| Perplexity | 49.429 |