| Typicality: | 0.425 |
| Saliency: | 0.411 |
| in the central nervous system | 7 | location |
| further | 2 | manner |
| to reduce pain | 2 | purpose |
| acupuncture → stimulate → endorphin | 21 |
| acupuncture → increase → endorphin | 10 |
| acupuncture → reduce → increasing endorphins | 8 |
| acupuncture → activate → endorphin | 5 |
| acupuncture → increase → endorphin levels | 4 |
| acupuncture → increase → the level of endorphins | 3 |
| acupuncture → increase → beta-endorphins | 3 |
| negative | neutral | positive |
| 0.045 | 0.509 | 0.446 |
| Raw frequency | 54 |
| Normalized frequency | 0.411 |
| Modifier score | 0.500 |
| Perplexity | 72.003 |