['it', 'say', 'goodbye', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'say-37.7-1-1', "Synset('acknowledgment.n.03')", 'EmptyParameter', 'EmptyParameter']
It would be appropriate for Tuvok and Noss to say their goodbyes alone.
<PRP> would be Synset('appropriate.a.01') for <PERSON>2 and <PERSON>4 to say <PRP> Synset('acknowledgment.n.03') alone.