['he', 'form', 'bond', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'reflexive_appearance-48.1.2', "Synset('bond.n.08')", 'EmptyParameter', 'EmptyParameter']
Finally, he forms the mental bond.
Finally, <PRP> forms the Synset('mental.a.03') Synset('bond.n.08').