sentence1_binary_parse: ( ( ( ( Watch ( as ( two ( atoms bond ) ) ) ) and ) ( ( give off ) energy ) ) . )
sentence1_parse: (ROOT (S (VP (VP (VB Watch) (PP (IN as) (NP (CD two) (NNS atoms) (NN bond)))) (CC and) (VP (VB give) (PRT (RP off)) (NP (NN energy)))) (. .)))
sentence1: Watch as two atoms bond and give off energy.
sentence2_parse: (ROOT (S (NP (NN Bond) (NN energy)) (VP (VBZ holds) (NP (NNS atoms)) (ADVP (RB together))) (. .)))
sentence2: Bond energy holds atoms together.