| to the experience of childbirth | 11 | cause |
| properly | 8 | degree |
| safely | 5 | manner |
| placenta → be → prepared | 41 |
| placenta → be → handled | 18 |
| placenta → be → necessary | 5 |
| negative | neutral | positive |
| 0.144 | 0.673 | 0.184 |
| Raw frequency | 64 |
| Normalized frequency | 0.742 |
| Modifier score | 1.000 |
| Perplexity | 76.193 |