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(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ADVP_0 (ATADVP_8 (JJR_0 darker) (CC_0 and)) (JJR_0 higher)) (ADVP_0 (RB_0 maybe))) (CC_0 and)) (S_1 (NP_1 (DT_1 Another) (NN_2 group)) (VP_5 (VBD_0 were) (ADJP_0 (ATADJP_0 (RB_0 then) (RB_1 n<apostrophe>t)) (JJ_1 long))))) (DOT_0 .)))