['captain', 'leave', 'cell', 'EmptyParameter', 'EmptyParameter']
["Synset('employee.n.01')", 'become-109.1-1-1', "Synset('unit.n.03')", 'EmptyParameter', 'EmptyParameter']
The captain leaves the cell.
the Synset('employee.n.01') leaves the Synset('unit.n.03').