| highly | 9 | degree |
| unfortunately | 5 | degree |
| with prolonged use | 3 | other |
| narcotic → be → addictive | 18 |
| narcotic → become → addictive | 3 |
| negative | neutral | positive |
| 0.878 | 0.112 | 0.009 |
| Raw frequency | 21 |
| Normalized frequency | 0.759 |
| Modifier score | 0.933 |
| Perplexity | 79.434 |