| due to obstructed airway | 2 | cause |
| by lying on the back | 2 | manner |
| snoring → be → caused | 8 |
| snoring → be → precursor | 4 |
| snoring → have → tendency | 3 |
| negative | neutral | positive |
| 0.729 | 0.227 | 0.044 |
| Raw frequency | 15 |
| Normalized frequency | 0.759 |
| Modifier score | 0.600 |
| Perplexity | 427.149 |