| to study it | 4 | purpose |
| by differential interference contrast microscopy | 2 | manner |
| tissue → be → intact | 6 |
| tissue → remain → intact | 5 |
| negative | neutral | positive |
| 0.069 | 0.669 | 0.262 |
| Raw frequency | 11 |
| Normalized frequency | 0.246 |
| Modifier score | 0.500 |
| Perplexity | 343.738 |