['she', 'thrash', 'EmptyParameter', 'pain', 'in']
['<PRP>', 'spank-18.3', 'EmptyParameter', "Synset('unwelcome_person.n.01')", 'in']
She thrashes about in pain, screaming for help.
<PRP> thrashes about in pain, screaming for Synset('utility.n.02').