Noah slid if it had stand down nice feathers .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NNP_0 Noah)) (VP_4 (VBD_0 slid) (SBAR_0 (IN_2 if) (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_2 had) (S_2 (VP_0 (ATVP_0 (VB_0 stand) (PRT_0 (RP_0 down))) (NP_2 (JJ_1 nice) (NNS_1 feathers))))))))) (DOT_0 .)))