| often | 4 | temporal |
| in the jaw | 4 | location |
| ultimately | 2 | degree |
| grinding → cause → headache | 16 |
| grinding → result in → headache | 12 |
| grinding → lead to → headache | 7 |
| grinding → contribute to → severe headaches | 4 |
| grinding → contribute to → headache | 3 |
| negative | neutral | positive |
| 0.874 | 0.118 | 0.008 |
| Raw frequency | 42 |
| Normalized frequency | 0.784 |
| Modifier score | 0.650 |
| Perplexity | 234.988 |