['pip', 'appear', 'EmptyParameter', 'collar', 'on']
["Synset('symbol.n.01')", 'appear-48.1.1', 'EmptyParameter', "Synset('control.n.05')", 'on']
Four pips appear on his collar.
four Synset('symbol.n.01') appear on <PRP> Synset('control.n.05').