from metal penetration | 4 | cause |
occasionally | 2 | degree |
with an anti | 2 | other |
iron → be → cleaned | 17 |
iron → be → self-cleaning | 3 |
negative | neutral | positive |
0.237 | 0.654 | 0.109 |
Raw frequency | 20 |
Normalized frequency | 0.348 |
Modifier score | 0.300 |
Perplexity | 418.738 |