['he', 'look', 'embarrassed', 'EmptyParameter', 'EmptyParameter'] ['he', 'look', 'confused', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'seem-109', 'embarrassed', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'rummage-35.5', "Synset('confused.a.05')", 'EmptyParameter', 'EmptyParameter']
He looks around, embarrassed and somewhat confused.
<PRP> looks around, embarrassed and somewhat Synset('confused.a.05').