| further | 13 | manner |
| extensively | 11 | degree |
| rarely | 4 | degree |
| function → be → studied | 29 |
| function → be → investigated | 28 |
| function → be → analyzed | 9 |
| function → be → examined | 7 |
| function → be studied in → detail | 3 |
| negative | neutral | positive |
| 0.085 | 0.829 | 0.086 |
| Raw frequency | 76 |
| Normalized frequency | 0.643 |
| Modifier score | 0.280 |
| Perplexity | 271.769 |