Subject	federal system
Predicate	provide
Object	for the expression of a variety of opinions
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6587
Neighborhood Sigma	0.6588
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source a federal system provide for the expression of a variety of opinions 1 Google Autocomplete