for producing pure aluminum | 4 | purpose |
to potential colonists | 3 | transitive-object |
very | 3 | degree |
ore → be → useful | 6 |
ore → be → most useful | 4 |
negative | neutral | positive |
0.069 | 0.448 | 0.482 |
Raw frequency | 10 |
Normalized frequency | 0.242 |
Modifier score | 0.500 |
Perplexity | 153.062 |