| from the lungs | 6 | other |
| from waste water treatment plants | 4 | location |
| in order to strengthen the memory | 3 | purpose |
| odor → be → released | 19 |
| odor → be → emitted | 14 |
| odor → be released into → the air | 3 |
| negative | neutral | positive |
| 0.440 | 0.522 | 0.038 |
| Raw frequency | 36 |
| Normalized frequency | 0.588 |
| Modifier score | 0.900 |
| Perplexity | 362.207 |