| to survive | 16 | purpose |
| to live | 15 | purpose |
| in the water | 8 | location |
| bacteria → need → oxygen | 63 |
| bacteria → require → oxygen | 54 |
| bacteria → use → oxygen | 49 |
| bacteria → produce → oxygen | 11 |
| bacteria → breathe → oxygen | 8 |
| bacteria → be → oxygen | 7 |
| bacteria → obtain → oxygen | 5 |
| bacteria → have → oxygen | 4 |
| bacteria → be supplied with → oxygen | 3 |
| bacteria → get → oxygen | 3 |
| bacteria → depend on → oxygen | 3 |
| bacteria → utilize → oxygen | 3 |
| negative | neutral | positive |
| 0.327 | 0.577 | 0.096 |
| Raw frequency | 213 |
| Normalized frequency | 0.637 |
| Modifier score | 0.700 |
| Perplexity | 112.797 |