| for some | 5 | other |
| as brushing your teeth | 2 | manner |
| caffeine → be → necessary | 9 |
| caffeine → be → necessity | 4 |
| caffeine → be → required | 3 |
| negative | neutral | positive |
| 0.313 | 0.516 | 0.171 |
| Raw frequency | 16 |
| Normalized frequency | 0.279 |
| Modifier score | 0.500 |
| Perplexity | 64.601 |