text1: Such parties may include
feat_premise_binary_parse: ( ( Such parties ) ( may include ) )
feat_premise_parse: (ROOT (S (NP (JJ Such) (NNS parties)) (VP (MD may) (VP (VB include)))))
text2: Parties could or could not include
feat_hypothesis_binary_parse: ( Parties ( ( ( ( could or ) could ) not ) include ) )
feat_hypothesis_parse: (ROOT (S (NP (NNS Parties)) (VP (MD could) (CC or) (MD could) (RB not) (VP (VB include)))))