Subject	guitar
Predicate	should prepare for
Object	ibis po exam
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0003
Neighborhood Sigma	0.0003
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source how should guitar prepare for ibis po exam, especially in quanta 1 Quora Questions