| Typicality: | 0.408 |
| Saliency: | 0.319 |
| with ankle arthritis | 5 | other |
| on their side | 5 | location |
| occasionally | 4 | degree |
| operation → be performed on → patient | 12 |
| operation → be performed with → the patient | 5 |
| operation → be performed in → patient | 4 |
| operation → be performed for → patient | 3 |
| negative | neutral | positive |
| 0.346 | 0.603 | 0.051 |
| Raw frequency | 24 |
| Normalized frequency | 0.319 |
| Modifier score | 0.567 |
| Perplexity | 43.097 |