I was mattered to keep up that to give aside plastic .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_1 was) (VP_2 (VBN_0 mattered) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VB_0 keep) (PRT_0 (RP_0 up))) (SBAR_0 (WHNP_0 (WDT_0 that)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 give) (ADJP_0 (RB_0 aside) (JJ_0 plastic)))))))))))) (DOT_0 .)))