lens → be made of → acrylic | 9 |
lens → be made from → acrylic | 6 |
lens → be made from → optical grade acrylic | 4 |
negative | neutral | positive |
0.016 | 0.625 | 0.359 |
Raw frequency | 19 |
Normalized frequency | 0.297 |
Modifier score | 0.500 |
Perplexity | 183.275 |