to publish cost and benefit studies | 9 | purpose |
to look at phoenix's paths | 4 | purpose |
amendment → require → the faa | 9 |
amendment → require → the federal aviation administration | 4 |
negative | neutral | positive |
0.073 | 0.852 | 0.076 |
Raw frequency | 13 |
Normalized frequency | 0.216 |
Modifier score | 0.500 |
Perplexity | 340.590 |