| especially | 6 | degree |
| highly | 4 | degree |
| potentially | 2 | degree |
| heroin → be → deadly | 20 |
| heroin → be → deadly drug | 8 |
| heroin → be → lethal | 4 |
| negative | neutral | positive |
| 0.924 | 0.071 | 0.005 |
| Raw frequency | 32 |
| Normalized frequency | 0.501 |
| Modifier score | 0.500 |
| Perplexity | 49.438 |