| for a patent | 4 | other |
| under the current system | 4 | other |
| really | 3 | degree |
| invention → be → eligible | 22 |
| invention → be → qualified | 8 |
| invention → be useful to → qualify | 3 |
| negative | neutral | positive |
| 0.147 | 0.626 | 0.227 |
| Raw frequency | 33 |
| Normalized frequency | 0.316 |
| Modifier score | 0.767 |
| Perplexity | 293.674 |