| Typicality: | 0.539 |
| Saliency: | 0.676 |
| to control the amount of light | 9 | purpose |
| by expanding or contracting the muscles | 2 | manner |
| automatically | 2 | manner |
| iris → control → the size of the pupil | 14 |
| iris → change → the size of the pupil | 7 |
| iris → adjust → the size of the pupil | 5 |
| iris → decrease → the size of the pupil | 5 |
| negative | neutral | positive |
| 0.103 | 0.837 | 0.059 |
| Raw frequency | 31 |
| Normalized frequency | 0.676 |
| Modifier score | 0.500 |
| Perplexity | 22.469 |