| according to a national geographic article | 2 | other |
| oyster → eat → algae | 5 |
| oyster → consume → algae | 5 |
| oyster → eat → more algae | 3 |
| negative | neutral | positive |
| 0.190 | 0.572 | 0.237 |
| Raw frequency | 13 |
| Normalized frequency | 0.316 |
| Modifier score | 0.500 |
| Perplexity | 117.206 |