['she', 'demand', 'see', 'EmptyParameter', 'EmptyParameter'] ['she', 'see', 'he', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'require-103', 'see-30.1-1-1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'see-30.1-1-1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
She angrily demands to see him.
<PRP> angrily demands to see <PRP>.