| from time to time | 13 | temporal |
| to ensure | 12 | purpose |
| to nominate supreme court candidates | 10 | purpose |
| president → have → duty | 361 |
| president → have → the duty | 52 |
| president → become → duty | 3 |
| president → have → primary duty | 3 |
| negative | neutral | positive |
| 0.105 | 0.827 | 0.067 |
| Raw frequency | 419 |
| Normalized frequency | 0.729 |
| Modifier score | 0.867 |
| Perplexity | 428.862 |