['alien', 'keep', 'question', 'each', 'EmptyParameter']
["Synset('imaginary_being.n.01')", 'keep-15.2', 'interrogate-37.1.3', 'each', 'EmptyParameter']
The aliens keep questioning each and every one of her points.
the Synset('imaginary_being.n.01') keep questioning each and every one of <PRP> Synset('debt.n.02').