| in order to make punctures | 12 | purpose |
| to tap the wedge | 6 | purpose |
| to repair the hernia | 6 | purpose |
| surgeon → use → tool | 68 |
| surgeon → have → tool | 9 |
| surgeon → use → the tool | 9 |
| surgeon → need → tool | 4 |
| surgeon → use → this tool | 3 |
| negative | neutral | positive |
| 0.136 | 0.730 | 0.135 |
| Raw frequency | 93 |
| Normalized frequency | 0.529 |
| Modifier score | 0.900 |
| Perplexity | 412.119 |