text1: But the real dirty work had already been done.
feat_premise_binary_parse: ( But ( ( the ( real ( dirty work ) ) ) ( ( ( had already ) ( been done ) ) . ) ) )
feat_premise_parse: (ROOT (S (CC But) (NP (DT the) (JJ real) (JJ dirty) (NN work)) (VP (VBD had) (ADVP (RB already)) (VP (VBN been) (VP (VBN done)))) (. .)))
text2: There was no dirty work left then.
feat_hypothesis_binary_parse: ( There ( ( was ( ( no ( dirty work ) ) ( left then ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (EX There)) (VP (VBD was) (NP (NP (DT no) (JJ dirty) (NN work)) (VP (VBN left) (ADVP (RB then))))) (. .)))