| on seed germination | 2 | transitive-object |
| on the central nervous system | 2 | transitive-object |
| on cardiovascular | 2 | transitive-object |
| tobacco → have → effect | 5 |
| negative | neutral | positive |
| 0.355 | 0.616 | 0.029 |
| Raw frequency | 5 |
| Normalized frequency | 0.126 |
| Modifier score | 0.500 |
| Perplexity | 116.948 |