| further | 5 | degree |
| extensively | 4 | degree |
| before | 3 | temporal |
| organism → be → studied | 40 |
| organism → be → examined | 6 |
| organism → be → investigated | 5 |
| organism → be studied in → detail | 3 |
| negative | neutral | positive |
| 0.109 | 0.722 | 0.169 |
| Raw frequency | 54 |
| Normalized frequency | 0.671 |
| Modifier score | 0.600 |
| Perplexity | 149.648 |