| Typicality: | 0.331 |
| Saliency: | 0.394 |
| very | 6 | degree |
| on the downside | 4 | other |
| hydrogen → be difficult to → store | 21 |
| hydrogen → be hard to → store | 4 |
| negative | neutral | positive |
| 0.691 | 0.251 | 0.058 |
| Raw frequency | 25 |
| Normalized frequency | 0.394 |
| Modifier score | 0.500 |
| Perplexity | 15.573 |