| invention → be capable of → variation | 17 |
| invention → be subject to → variation | 6 |
| invention → be practiced with → variation | 3 |
| negative | neutral | positive |
| 0.043 | 0.752 | 0.205 |
| Raw frequency | 26 |
| Normalized frequency | 0.284 |
| Modifier score | 0.500 |
| Perplexity | 223.692 |