| in glycine | 20 | other |
| in hydroxyproline | 5 | other |
| naturally | 4 | degree |
| collagen → be → high | 19 |
| collagen → be → increased | 13 |
| collagen → be → higher | 5 |
| negative | neutral | positive |
| 0.044 | 0.547 | 0.409 |
| Raw frequency | 37 |
| Normalized frequency | 0.331 |
| Modifier score | 0.500 |
| Perplexity | 278.332 |