| very | 14 | degree |
| really | 11 | degree |
| for them | 9 | transitive-object |
| science → be → hard | 146 |
| science → be → difficult | 124 |
| science → be → tough | 10 |
| negative | neutral | positive |
| 0.518 | 0.353 | 0.129 |
| Raw frequency | 280 |
| Normalized frequency | 0.818 |
| Modifier score | 0.586 |
| Perplexity | 43.318 |