| with 10 ml of pbs | 4 | other |
| briefly | 3 | manner |
| free of blood | 2 | other |
| lung → be → perfused | 12 |
| lung → be perfused in → situ | 4 |
| lung → be perfused via → pulmonary artery | 4 |
| negative | neutral | positive |
| 0.199 | 0.754 | 0.047 |
| Raw frequency | 20 |
| Normalized frequency | 0.449 |
| Modifier score | 0.500 |
| Perplexity | 410.689 |