| to all triallists | 6 | transitive-object |
| in those countries | 6 | location |
| always | 5 | degree |
| trial → be → free | 48 |
| trial → be free of → charge | 10 |
| negative | neutral | positive |
| 0.139 | 0.527 | 0.334 |
| Raw frequency | 58 |
| Normalized frequency | 0.475 |
| Modifier score | 0.917 |
| Perplexity | 329.553 |