| for growth | 3 | purpose |
| plant → contain → compound | 41 |
| plant → contain → chemical compounds | 5 |
| plant → need → certain compounds | 3 |
| negative | neutral | positive |
| 0.249 | 0.526 | 0.224 |
| Raw frequency | 49 |
| Normalized frequency | 0.462 |
| Modifier score | 0.742 |
| Perplexity | 181.844 |