Subject	dry cough
Predicate	get
Object	worse at night
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9800
Neighborhood Sigma	1.0000
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source dry coughs get worse at night 2 Google Autocomplete a dry cough get worse at night 4 Google Autocomplete dry cough get worse at night 3 Google Autocomplete