| very | 22 | degree |
| necessarily | 5 | degree |
| estimate → be → rough | 36 |
| estimate → be considered as → rough estimates | 7 |
| estimate → be → rough calculation | 3 |
| estimate → be → rough one | 3 |
| negative | neutral | positive |
| 0.371 | 0.572 | 0.057 |
| Raw frequency | 49 |
| Normalized frequency | 0.418 |
| Modifier score | 1.000 |
| Perplexity | 306.029 |