| in a letter | 10 | temporal |
| to the doctor | 4 | transitive-object |
| about patient care | 3 | other |
| patient → have → complaint | 30 |
| patient → make → complaint | 21 |
| negative | neutral | positive |
| 0.411 | 0.476 | 0.113 |
| Raw frequency | 51 |
| Normalized frequency | 0.497 |
| Modifier score | 0.533 |
| Perplexity | 136.111 |