| often | 6 | degree |
| completely | 4 | degree |
| with no pollen inside the anthers | 3 | other |
| flower → be → sterile | 69 |
| flower → be → self-sterile | 3 |
| negative | neutral | positive |
| 0.384 | 0.482 | 0.133 |
| Raw frequency | 72 |
| Normalized frequency | 0.424 |
| Modifier score | 0.680 |
| Perplexity | 400.598 |