I saw shaking that to figure back back boulders , an beak did glued .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_1 saw) (VP_2 (VBG_0 shaking) (S_2 (ATS_1 (ATS_2 (SBAR_0 (WHNP_0 (WDT_0 that)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VB_0 figure) (PRT_0 (RP_0 back))) (NP_3 (JJ_1 back) (NNS_1 boulders)))))) (COMMA_0 ,)) (NP_0 (DT_0 an) (NN_2 beak))) (VP_3 (VBD_1 did) (VP_2 (VBN_0 glued))))))) (DOT_0 .)))