| Typicality: | 0.729 |
| Saliency: | 0.856 |
| in the brain | 22 | location |
| by the normal enzymatic pathway | 9 | manner |
| immediately | 5 | manner |
| tryptophan → be converted into → serotonin | 45 |
| tryptophan → be converted to → serotonin | 38 |
| tryptophan → convert into → serotonin | 13 |
| tryptophan → convert → to serotonin | 6 |
| tryptophan → convert to → serotonin | 5 |
| tryptophan → be converted to → the neurotransmitter serotonin | 4 |
| tryptophan → be transformed into → serotonin | 3 |
| negative | neutral | positive |
| 0.084 | 0.637 | 0.279 |
| Raw frequency | 114 |
| Normalized frequency | 0.856 |
| Modifier score | 0.850 |
| Perplexity | 15.531 |