| a year | 19 | temporal |
| usually | 3 | temporal |
| unlike many mammals | 3 | other |
| bat → have → one baby | 20 |
| bat → have → one baby per year | 3 |
| negative | neutral | positive |
| 0.152 | 0.667 | 0.181 |
| Raw frequency | 23 |
| Normalized frequency | 0.404 |
| Modifier score | 0.867 |
| Perplexity | 264.659 |