their culture 's manic mix of millennial brusqueness and undying , traditional politesse 
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(ROOT (NP (NP (NP (PRP$ ) (NN ) (POS )) (JJ ) (NN )) (PP (IN ) (NP (NP (JJ ) (NN )) (CC ) (NP (NN ) (, ) (JJ ) (NN ))))))