| in some plants | 6 | location |
| substantially | 2 | degree |
| on mature trees | 2 | location |
| bark → be → thicker | 11 |
| bark → become → thicker | 3 |
| bark → get → thicker | 3 |
| negative | neutral | positive |
| 0.210 | 0.634 | 0.156 |
| Raw frequency | 17 |
| Normalized frequency | 0.339 |
| Modifier score | 0.800 |
| Perplexity | 332.907 |