['engine', 'run', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('wheeled_vehicle.n.01')", 'function-105.2.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The engines must be running flawlessly.
the Synset('wheeled_vehicle.n.01') must be running flawlessly.