| bacteria → live in → root | 5 |
| bacteria → live on → plant roots | 4 |
| bacteria → live on → their roots | 4 |
| bacteria → live in → their roots | 3 |
| negative | neutral | positive |
| 0.242 | 0.557 | 0.201 |
| Raw frequency | 16 |
| Normalized frequency | 0.250 |
| Modifier score | 0.500 |
| Perplexity | 248.514 |