| to see them | 12 | purpose |
| after surgery | 7 | temporal |
| no longer | 5 | temporal |
| patient → be able to → walk | 79 |
| patient → can → walk | 33 |
| patient → could → walk | 5 |
| negative | neutral | positive |
| 0.102 | 0.563 | 0.335 |
| Raw frequency | 117 |
| Normalized frequency | 0.643 |
| Modifier score | 0.784 |
| Perplexity | 36.253 |