bring something new into the mix 
(ROOT (S (VP (VB bring) (NP (NP (NN something)) (ADJP (JJ new))) (PP (IN into) (NP (DT the) (NN mix))))))
(ROOT (S (VP (VB ) (NP (NP (NN )) (ADJP (JJ ))) (PP (IN ) (NP (DT ) (NN ))))))