| for oral cancer | 14 | other |
| without dying from shock | 9 | manner |
| recently | 8 | temporal |
| patient → have → surgery | 169 |
| patient → undergone → surgery | 59 |
| patient → had → surgery | 42 |
| patient → be had → surgery | 9 |
| patient → be undergone → surgery | 8 |
| patient → had → the surgery | 7 |
| negative | neutral | positive |
| 0.288 | 0.585 | 0.127 |
| Raw frequency | 294 |
| Normalized frequency | 0.805 |
| Modifier score | 0.631 |
| Perplexity | 167.341 |