| very | 14 | degree |
| really | 8 | degree |
| for encouraging innovation | 8 | purpose |
| patent → be → useful | 116 |
| patent → be → helpful | 16 |
| patent → be of → assistance | 7 |
| negative | neutral | positive |
| 0.117 | 0.451 | 0.431 |
| Raw frequency | 139 |
| Normalized frequency | 0.555 |
| Modifier score | 0.833 |
| Perplexity | 88.067 |