| each year | 23 | temporal |
| in the morning | 21 | temporal |
| to remove their gallbladders | 20 | purpose |
| people → have → surgery | 508 |
| people → undergo → surgery | 317 |
| people → get → surgery | 80 |
| people → undergo → surgical treatment | 5 |
| people → receive → the surgery | 4 |
| negative | neutral | positive |
| 0.395 | 0.478 | 0.127 |
| Raw frequency | 914 |
| Normalized frequency | 0.609 |
| Modifier score | 0.690 |
| Perplexity | 342.538 |