this purple , , , , left to quivered just higher And darker .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_2 (ATNP_2 (ATNP_2 (ATNP_2 (DT_0 this) (JJ_1 purple)) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (VP_4 (VBD_2 left) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_2 (VBN_0 quivered) (ADVP_0 (RB_0 just))) (ADVP_0 (ATADVP_5 (JJR_0 higher) (CC_0 And)) (JJR_0 darker))))))) (DOT_0 .)))