ahead really and I take back be down , than boulders .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ADVP_0 (RB_0 ahead)) (ADVP_0 (RB_0 really))) (CC_0 and)) (S_1 (NP_0 (PRP_1 I)) (VP_5 (ATVP_3 (ATVP_2 (ATVP_0 (VB_0 take) (PRT_0 (RP_0 back))) (VP_1 (VB_0 be) (ADJP_0 (RP_0 down)))) (COMMA_0 ,)) (PP_0 (IN_1 than) (NP_4 (NNS_1 boulders)))))) (DOT_0 .)))