They forced to saw really Pura .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_2 forced) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VBD_2 saw) (ADVP_0 (RB_0 really))) (NP_3 (NNP_1 Pura))))))) (DOT_0 .)))