sentence1_binary_parse: ( Humans ( ( have ( ( 23 pair ) ( of chromosomes ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNS Humans)) (VP (VBP have) (NP (NP (CD 23) (NN pair)) (PP (IN of) (NP (NNS chromosomes))))) (. .)))
sentence1: Humans have 23 pair of chromosomes.
sentence2_parse: (ROOT (S (NP (NNS Humans)) (ADVP (RB typically)) (VP (VBP have) (NP (NP (CD 23) (JJ pairs) (NNS pairs)) (PP (IN of) (NP (NNS chromosomes))))) (. .)))
sentence2: Humans typically have 23 pairs pairs of chromosomes.