| for endovascular repair | 9 | purpose |
| usually | 2 | degree |
| aneurysm → be → suitable | 8 |
| aneurysm → be not → suitable | 5 |
| aneurysm → be → appropriate | 3 |
| negative | neutral | positive |
| 0.370 | 0.516 | 0.114 |
| Raw frequency | 16 |
| Normalized frequency | 0.406 |
| Modifier score | 0.883 |
| Perplexity | 50.985 |