| among veggies | 14 | other |
| very | 9 | degree |
| in clearing up acne | 6 | purpose |
| spinach → be → effective | 19 |
| spinach → be → one of the most effective | 8 |
| spinach → proven to be → effective | 4 |
| negative | neutral | positive |
| 0.004 | 0.164 | 0.832 |
| Raw frequency | 31 |
| Normalized frequency | 0.440 |
| Modifier score | 0.500 |
| Perplexity | 115.955 |