['return', 'switch', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('football_play.n.01')", 'convert-26.6.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
A little later, the golden wisp returns, switches back with the blue one.
a Synset('little.a.02') later, the golden Synset('animal_group.n.01') returns, switches back with the blue one.