It mutter At grass guess in a heart .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBP_0 mutter) (SBAR_0 (IN_2 At) (S_1 (NP_0 (NN_2 grass)) (VP_5 (VBP_0 guess) (PP_2 (IN_0 in) (NP_4 (DT_0 a) (NN_2 heart)))))))) (DOT_0 .)))