| often | 4 | degree |
| method → be → pre | 57 |
| method → involve → pre | 12 |
| method → use → pre | 9 |
| method → be used for → pre | 3 |
| method → be based on → pre | 3 |
| negative | neutral | positive |
| 0.094 | 0.782 | 0.124 |
| Raw frequency | 84 |
| Normalized frequency | 0.403 |
| Modifier score | 0.863 |
| Perplexity | 450.361 |