Subject	oxidation-reduction reaction
Predicate	be coupled
Object	always
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8503
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source oxidation-reduction reactions are always coupled 3 Google Autocomplete, Answers.com Questions