| for some people | 5 | other |
| ultimately | 2 | degree |
| caffeine → cause → insomnia | 20 |
| caffeine → lead to → insomnia | 12 |
| caffeine → contribute to → insomnia | 4 |
| caffeine → trigger → insomnia | 3 |
| caffeine → result in → insomnia | 3 |
| negative | neutral | positive |
| 0.844 | 0.145 | 0.012 |
| Raw frequency | 42 |
| Normalized frequency | 0.590 |
| Modifier score | 0.500 |
| Perplexity | 33.159 |