| very | 14 | degree |
| every year | 4 | temporal |
| often | 3 | degree |
| baby → be → premature | 103 |
| baby → be born → premature | 17 |
| baby → be considered → premature | 9 |
| baby → be likely to → be premature | 3 |
| negative | neutral | positive |
| 0.600 | 0.343 | 0.057 |
| Raw frequency | 132 |
| Normalized frequency | 0.741 |
| Modifier score | 0.713 |
| Perplexity | 146.950 |