Subject	dust
Predicate	collect on
Object	computer screens
Modality	Modality Occurrences always 1
Polarity	POSITIVE
Plausibility	0.8766
Neighborhood Sigma	0.8951
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source dust collect on computer screens 2 Google Autocomplete dust always collect on television and computer screens 1 Answers.com Questions