['face', 'take', 'EmptyParameter', 'mix', 'on']
["Synset('character.n.08')", 'steal-10.5', 'EmptyParameter', "Synset('foodstuff.n.02')", 'on']
As soon, her face takes on a mix of great happiness and grief.
as soon, <PRP> Synset('character.n.08') takes on a Synset('foodstuff.n.02') of great Synset('state.n.02') and Synset('sadness.n.01').