['he', 'like', 'know', 'EmptyParameter', 'EmptyParameter'] ['he', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'eat', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'like', 'eat', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'admire-31.2-1', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'eat-39.1-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'admire-31.2-1', 'eat-39.1-1', 'EmptyParameter', 'EmptyParameter']
He would like to know what he likes to eat.
<PRP> would like to know what <PRP> likes to eat.