['they', 'be', 'set', 'EmptyParameter', 'EmptyParameter'] ['they', 'set', 'free', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'seem-109', 'other_cos-45.4', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'other_cos-45.4', "Synset('free.a.01')", 'EmptyParameter', 'EmptyParameter']
They were to be set free.
<PRP> were to be set Synset('free.a.01').