| in their bodies | 5 | location |
| for extended periods of time | 4 | temporal |
| behind | 4 | location |
| female → keep → egg | 21 |
| female → remain with → egg | 8 |
| female → retain → egg | 5 |
| female → stay with → her eggs | 4 |
| female → retain → their eggs | 3 |
| female → stay with → egg | 3 |
| negative | neutral | positive |
| 0.089 | 0.800 | 0.111 |
| Raw frequency | 44 |
| Normalized frequency | 0.483 |
| Modifier score | 0.500 |
| Perplexity | 412.351 |