Subject	corporation
Predicate	buy back
Object	shares
Modality	Modality Occurrences TBC[their own shares] 2
Polarity	POSITIVE
Plausibility	0.8520
Neighborhood Sigma	0.8520
Local Sigma	0.8538
Example Sentences	Sentence Occurrences Source corporations buy back shares 4 Google Autocomplete corporations buy back their own shares 2 Google Autocomplete