them quivered was always his rough boulders .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 them)) (VP_4 (VBN_0 quivered) (S_2 (VP_0 (ATVP_0 (VBD_1 was) (ADVP_0 (RB_0 always))) (NP_2 (ATNP_0 (PRPDOLLAR_0 his) (JJ_0 rough)) (NP_4 (NNS_1 boulders))))))) (DOT_0 .)))