| usually | 14 | degree |
| the same day | 11 | temporal |
| for a duration of several minutes | 7 | temporal |
| eye → be → treated | 174 |
| eye → receive → treatment | 6 |
| eye → undergo → treatment | 5 |
| negative | neutral | positive |
| 0.196 | 0.663 | 0.142 |
| Raw frequency | 185 |
| Normalized frequency | 0.639 |
| Modifier score | 0.817 |
| Perplexity | 313.742 |