| often | 3 | temporal |
| about the traumatic event | 3 | other |
| victim → have → nightmare | 12 |
| victim → experience → nightmare | 9 |
| victim → suffer → nightmare | 6 |
| negative | neutral | positive |
| 0.789 | 0.203 | 0.008 |
| Raw frequency | 27 |
| Normalized frequency | 0.362 |
| Modifier score | 0.650 |
| Perplexity | 102.091 |