['he', 'want', 'lose', 'EmptyParameter', 'EmptyParameter'] ['he', 'lose', 'she', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'want-32.1-1-1', 'remove-10.1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'remove-10.1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He doesn't want to lose her.
<PRP> doesn't want to lose <PRP>.