the ditch did while that was nice flats .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_0 the) (NN_2 ditch)) (VP_4 (VBD_0 did) (SBAR_0 (IN_2 while) (S_1 (NP_0 (DT_1 that)) (VP_5 (VBD_1 was) (NP_3 (JJ_1 nice) (NNS_0 flats))))))) (DOT_0 .)))