| on the basis of many evidenced | 9 | other |
| unlike many | 6 | other |
| for new treatments | 3 | purpose |
| scientist → be → hopeful | 145 |
| scientist → be → hope | 3 |
| negative | neutral | positive |
| 0.046 | 0.239 | 0.714 |
| Raw frequency | 148 |
| Normalized frequency | 0.688 |
| Modifier score | 0.609 |
| Perplexity | 106.891 |