I told is At Noah had back let .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_1 told) (VP_2 (VBZ_0 is) (SBAR_0 (IN_2 At) (S_1 (NP_0 (NNP_0 Noah)) (VP_5 (ATVP_1 (VBD_1 had) (RB_1 back)) (VP_1 (VB_0 let)))))))) (DOT_0 .)))