| for women | 9 | transitive-object |
| as a self-breast exam | 2 | purpose |
| mammogram → be → effective | 11 |
| mammogram → be → effective way | 5 |
| mammogram → offer → substantial benefit | 3 |
| negative | neutral | positive |
| 0.160 | 0.407 | 0.432 |
| Raw frequency | 19 |
| Normalized frequency | 0.543 |
| Modifier score | 0.100 |
| Perplexity | 174.215 |