| at the time of surgery | 12 | temporal |
| in case | 6 | temporal |
| for 63 days | 6 | temporal |
| cat → be → pregnant | 270 |
| cat → be in → pregnant | 6 |
| cat → be → pregnant female | 3 |
| negative | neutral | positive |
| 0.315 | 0.596 | 0.089 |
| Raw frequency | 279 |
| Normalized frequency | 0.731 |
| Modifier score | 0.700 |
| Perplexity | 117.719 |