sentence1_binary_parse: ( Humans ( ( have ( ( 23 pairs ) ( of ( chromosomes ( -LRB- ( ( one ( set ( from ( each parent ) ) ) ) -RRB- ) ) ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNS Humans)) (VP (VBP have) (NP (NP (CD 23) (NNS pairs)) (PP (IN of) (NP (NP (NNS chromosomes)) (PRN (-LRB- -LRB-) (NP (NP (CD one)) (VP (VBN set) (PP (IN from) (NP (DT each) (NN parent))))) (-RRB- -RRB-)))))) (. .)))
sentence1: Humans have 23 pairs of chromosomes (one set from each parent).
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.