| very | 13 | degree |
| for studying at the cellular level | 11 | purpose |
| for addressing this issue | 8 | purpose |
| mouse → be → useful | 66 |
| mouse → be → useful tool | 6 |
| mouse → be → valuable tool | 5 |
| mouse → be → essential tool | 4 |
| mouse → be → useful resource | 3 |
| negative | neutral | positive |
| 0.032 | 0.332 | 0.636 |
| Raw frequency | 84 |
| Normalized frequency | 0.626 |
| Modifier score | 0.500 |
| Perplexity | 169.333 |