| by using the public key infrastructure | 6 | manner |
| for patients | 5 | transitive-object |
| completely | 2 | degree |
| contract → be → safe | 30 |
| contract → be kept → safe | 5 |
| negative | neutral | positive |
| 0.108 | 0.524 | 0.368 |
| Raw frequency | 35 |
| Normalized frequency | 0.326 |
| Modifier score | 0.750 |
| Perplexity | 311.973 |