| recently | 9 | temporal |
| for the rest of the pregnancy | 9 | temporal |
| for an ovarian cyst | 8 | transitive-object |
| mother → have → surgery | 60 |
| mother → undergo → surgery | 46 |
| mother → need → surgery | 14 |
| mother → go through → surgery | 8 |
| mother → require → surgery | 7 |
| mother → undergone → surgery | 4 |
| mother → have → some surgery | 3 |
| mother → have → this surgery | 3 |
| mother → have → the surgery | 3 |
| negative | neutral | positive |
| 0.472 | 0.437 | 0.091 |
| Raw frequency | 148 |
| Normalized frequency | 0.621 |
| Modifier score | 0.500 |
| Perplexity | 107.093 |