Subject	line
Predicate	appear during
Object	pregnancy
Modality	Modality Occurrences some[subj/a vertical] 2 some[subj/a black] 2 some[subj/a dark] 2
Polarity	POSITIVE
Plausibility	0.0220
Neighborhood Sigma	0.0220
Local Sigma	0.0235
Example Sentences	Sentence Occurrences Source a vertical line appear during pregnancy 2 Google Autocomplete a black line appear during pregnancy 2 Google Autocomplete a dark line appear during pregnancy 2 Google Autocomplete