text1: British action wouldn't have mattered.
feat_premise_binary_parse: ( ( British action ) ( ( ( would n't ) ( have mattered ) ) . ) )
feat_premise_parse: (ROOT (S (NP (JJ British) (NN action)) (VP (MD would) (RB n't) (VP (VB have) (VP (VBN mattered)))) (. .)))
text2: British action would have made a big difference.
feat_hypothesis_binary_parse: ( ( British action ) ( ( would ( have ( made ( a ( big difference ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (JJ British) (NN action)) (VP (MD would) (VP (VB have) (VP (VBN made) (NP (DT a) (JJ big) (NN difference))))) (. .)))