| the next day | 3 | temporal |
| quickly | 2 | manner |
| unfortunately | 2 | manner |
| lack → cause → headache | 29 |
| lack → lead to → headache | 20 |
| lack → lead to → severe headaches | 4 |
| lack → give → headache | 3 |
| lack → be linked to → headache | 3 |
| lack → result in → headache | 3 |
| negative | neutral | positive |
| 0.916 | 0.079 | 0.005 |
| Raw frequency | 62 |
| Normalized frequency | 0.661 |
| Modifier score | 0.400 |
| Perplexity | 130.850 |