Subject	crab
Predicate	protect
Object	themselves
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9896
Neighborhood Sigma	0.9896
Local Sigma	0.9921
Example Sentences	Sentence Occurrences Source crabs protect themselves 12 Google Autocomplete, Answers.com Questions yeti crabs protect themselves 2 Google Autocomplete crabs protect themselves without a skeleton 2 Google Autocomplete crab protect themselves 1 Answers.com Questions