They much began climbing Behind a purple luggage , the moonlight .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 They)) (ADVP_0 (RB_0 much))) (VP_3 (VBD_1 began) (VP_2 (VBG_0 climbing) (PP_2 (IN_0 Behind) (NP_3 (ATNP_0 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 purple)) (NN_1 luggage)) (COMMA_0 ,)) (NP_5 (DT_0 the) (NN_2 moonlight))))))) (DOT_0 .)))