| Typicality: | 0.402 |
| Saliency: | 0.448 |
| often | 4 | temporal |
| for surgical or endovascular treatment | 2 | purpose |
| aneurysm → be difficult to → treat | 15 |
| aneurysm → be → difficult | 4 |
| negative | neutral | positive |
| 0.730 | 0.214 | 0.056 |
| Raw frequency | 19 |
| Normalized frequency | 0.448 |
| Modifier score | 0.650 |
| Perplexity | 24.541 |