| generally | 9 | degree |
| to dark brown | 4 | other |
| in the second case | 3 | temporal |
| iris → be → brown | 54 |
| iris → have → brown | 7 |
| iris → appear → brown | 4 |
| iris → come in → brown | 3 |
| negative | neutral | positive |
| 0.086 | 0.782 | 0.132 |
| Raw frequency | 68 |
| Normalized frequency | 0.903 |
| Modifier score | 0.800 |
| Perplexity | 153.432 |