| from the apparatus | 12 | other |
| from the patient | 10 | other |
| from the mold | 8 | other |
| balloon → be → removed | 102 |
| balloon → be → withdrawn | 36 |
| balloon → be → retracted | 10 |
| balloon → be → detached | 6 |
| negative | neutral | positive |
| 0.124 | 0.805 | 0.071 |
| Raw frequency | 154 |
| Normalized frequency | 0.689 |
| Modifier score | 1.000 |
| Perplexity | 281.289 |