| as to its ability | 4 | other |
| partly | 3 | degree |
| always | 3 | degree |
| principle → be → explored | 34 |
| principle → be → examined | 29 |
| principle → be → investigated | 8 |
| principle → be → researched | 6 |
| negative | neutral | positive |
| 0.045 | 0.704 | 0.251 |
| Raw frequency | 77 |
| Normalized frequency | 0.554 |
| Modifier score | 0.800 |
| Perplexity | 278.338 |