text1: Possibly three months."
feat_premise_binary_parse: ( ( ( Possibly ( three months ) ) . ) '' )
feat_premise_parse: (ROOT (S (VP (VB Possibly) (NP (CD three) (NNS months))) (. .) ('' '')))
text2: Maybe three months. 
feat_hypothesis_binary_parse: ( Maybe ( ( three months ) . ) )
feat_hypothesis_parse: (ROOT (X (ADVP (RB Maybe)) (NP (CD three) (NNS months)) (. .)))