| mainly | 26 | degree |
| with piezoelectric qualities | 6 | other |
| in other words | 3 | other |
| rock → contain → quartz | 34 |
| rock → be composed of → quartz | 25 |
| rock → consist of → quartz | 19 |
| rock → be → quartz | 16 |
| rock → include → quartz | 5 |
| rock → be made of → quartz | 5 |
| negative | neutral | positive |
| 0.044 | 0.838 | 0.119 |
| Raw frequency | 104 |
| Normalized frequency | 0.717 |
| Modifier score | 0.875 |
| Perplexity | 362.625 |