| in color | 12 | other |
| with black with age | 4 | other |
| in young plants | 3 | location |
| bark → be → dark gray | 22 |
| bark → be → light gray | 15 |
| bark → be → pale gray | 7 |
| bark → be → brownish gray | 3 |
| negative | neutral | positive |
| 0.084 | 0.799 | 0.117 |
| Raw frequency | 47 |
| Normalized frequency | 0.538 |
| Modifier score | 0.500 |
| Perplexity | 241.578 |