you , flats gave if they was a swollen friend .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (NP_0 (PRP_1 you)) (COMMA_0 ,)) (NNS_0 flats)) (VP_4 (VBD_0 gave) (SBAR_0 (IN_2 if) (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_1 was) (NP_1 (ATNP_1 (DT_0 a) (JJ_1 swollen)) (NN_0 friend))))))) (DOT_0 .)))