| during the year | 13 | temporal |
| further | 5 | degree |
| often | 3 | degree |
| patent → be → extended | 73 |
| patent → be eligible for → extension | 22 |
| negative | neutral | positive |
| 0.125 | 0.748 | 0.127 |
| Raw frequency | 95 |
| Normalized frequency | 0.500 |
| Modifier score | 0.508 |
| Perplexity | 138.417 |