of traditional layers of awakening and ripening and separation and recovery 
(ROOT (PP (IN of) (NP (NP (JJ traditional) (NNS layers)) (PP (IN of) (NP (NP (NN awakening) (CC and) (NN ripening)) (CC and) (NP (NN separation) (CC and) (NN recovery)))))))
(ROOT (PP (IN ) (NP (NP (JJ ) (NNS )) (PP (IN ) (NP (NP (NN ) (CC ) (NN )) (CC ) (NP (NN ) (CC ) (NN )))))))