| from surfactant | 5 | other |
| from their mothers | 4 | other |
| both | 3 | other |
| baby → can → benefit | 18 |
| baby → could → benefit | 4 |
| baby → benefit → the | 4 |
| negative | neutral | positive |
| 0.027 | 0.303 | 0.671 |
| Raw frequency | 26 |
| Normalized frequency | 0.423 |
| Modifier score | 1.000 |
| Perplexity | 486.222 |