| Typicality: | 0.368 |
| Saliency: | 0.481 |
| paper → enhanced at → zero cost | 41 |
| paper → enhanced at → zero price | 37 |
| paper → enhanced at → zero expense | 17 |
| paper → enhanced at → no price | 4 |
| negative | neutral | positive |
| 0.013 | 0.329 | 0.658 |
| Raw frequency | 99 |
| Normalized frequency | 0.481 |
| Modifier score | 0.500 |
| Perplexity | 430.689 |