They change color to communicate mood changes to other chameleons.
(They; change; color; to communicate mood changes to other chameleons) Context(They change,List([0, 11))):(They; change color to communicate; mood changes; to other chameleons)
They change,List([0, 11))
They They
change change color to communicate
color to communicate mood changes to other chameleons
mood changes to other chameleons