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(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 in) (PP_2 (IN_0 In) (NP_3 (NP_6 (JJR_0 stronger)) (PP_0 (IN_1 out) (NP_6 (ATNP_1 (DT_0 an) (JJ_1 pink)) (NN_1 wall)))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))