| to their children | 28 | transitive-object |
| to ensure | 19 | purpose |
| no longer | 11 | temporal |
| parent → have → duty | 509 |
| parent → have → the duty | 97 |
| parent → owe → duty | 12 |
| negative | neutral | positive |
| 0.169 | 0.682 | 0.149 |
| Raw frequency | 618 |
| Normalized frequency | 0.722 |
| Modifier score | 0.989 |
| Perplexity | 48.227 |