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(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (NN_1 wall) (CC_0 but)) (NN_1 option)) (PP_0 (IN_1 onto) (NP_2 (ATNP_0 (NP_4 (NNS_1 boulders)) (CC_0 But)) (NP_4 (JJ_1 silky) (NNS_1 Thanks))))) (VP_4 (ATVP_4 (VB_0 be) (ADVP_0 (IN_1 of) (DT_1 every))) (ADVP_0 (RB_0 really)))) (DOT_0 .)))