Subject viagra
Predicate cause
Object headache
Modality
Modality Occurrences
Polarity POSITIVE
Plausibility 0.6461
Neighborhood Sigma 0.6463
Local Sigma 0.7398
Example Sentences
Sentence Occurrences Source
viagra cause headaches 4 Google Autocomplete
viagra cause a headache 1 Google Autocomplete
viagra causes a headache 1 Google Autocomplete