| during pregnancy | 4 | temporal |
| for weeks on end | 3 | temporal |
| in severe preeclampsia | 3 | other |
| mother → have → seizure | 36 |
| mother → suffer → seizure | 8 |
| mother → experience → seizure | 5 |
| negative | neutral | positive |
| 0.710 | 0.251 | 0.039 |
| Raw frequency | 49 |
| Normalized frequency | 0.445 |
| Modifier score | 0.700 |
| Perplexity | 174.028 |