| very | 37 | degree |
| to them | 28 | transitive-object |
| to customers | 23 | transitive-object |
| product → be → useful | 299 |
| product → prove → useful | 5 |
| negative | neutral | positive |
| 0.066 | 0.290 | 0.644 |
| Raw frequency | 304 |
| Normalized frequency | 0.625 |
| Modifier score | 0.673 |
| Perplexity | 224.678 |