text1: Bork shuddered.
feat_premise_binary_parse: ( Bork ( shuddered . ) )
feat_premise_parse: (ROOT (S (NP (NNP Bork)) (VP (VBD shuddered)) (. .)))
text2: Bork was perfectly still.
feat_hypothesis_binary_parse: ( Bork ( ( ( was perfectly ) still ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP Bork)) (VP (VBD was) (ADVP (RB perfectly)) (ADVP (RB still))) (. .)))