['he', 'get', 'work', 'EmptyParameter', 'EmptyParameter'] ['he', 'work', 'singing', 'EmptyParameter', 'EmptyParameter'] ['he', 'start', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'get-13.5.1-1', 'work-73.2', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'work-73.2', "Synset('speech_act.n.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'begin-55.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
He then gets back to work and softly starts singing.
<PRP> then gets back to work and softly starts Synset('speech_act.n.01').