Subject	federal system
Predicate	be felt
Object	necessary
Modality	Modality Occurrences TBC[necessary in nepal] 3
Polarity	POSITIVE
Plausibility	0.3611
Neighborhood Sigma	0.3611
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source federal system is felt necessary in nepal 6 Google Autocomplete, Answers.com Questions