| within 72 hours of quitting | 4 | temporal |
| during pregnancy | 3 | temporal |
| immediately | 3 | manner |
| symptom → can → occur | 7 |
| symptom → can → appear | 4 |
| symptom → can → manifest | 3 |
| symptom → can → begin | 3 |
| negative | neutral | positive |
| 0.557 | 0.421 | 0.022 |
| Raw frequency | 17 |
| Normalized frequency | 0.483 |
| Modifier score | 0.400 |
| Perplexity | 52.337 |