| to survive | 11 | purpose |
| for survival | 6 | purpose |
| in the "both" column | 3 | location |
| organism → need → water | 36 |
| organism → require → water | 11 |
| negative | neutral | positive |
| 0.186 | 0.689 | 0.125 |
| Raw frequency | 47 |
| Normalized frequency | 0.639 |
| Modifier score | 0.981 |
| Perplexity | 135.582 |