Subject	red leaf
Predicate	can carry out
Object	photosynthesis
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.5638
Neighborhood Sigma	0.6225
Local Sigma	0.5639
Example Sentences	Sentence Occurrences Source red leaves can carry out photosynthesis 7 Google Autocomplete, Answers.com Questions