Subject	alpha helix
Predicate	have
Object	sheets
Modality	Modality Occurrences TBC[common sheets] 4 TBC[important sheets] 2
Polarity	POSITIVE
Plausibility	0.0091
Neighborhood Sigma	0.0162
Local Sigma	0.0094
Example Sentences	Sentence Occurrences Source alpha helices and beta have common sheets 4 Google Autocomplete alpha helices and beta have important sheets 2 Google Autocomplete