his flats asked up , , But it had .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ATS_0 (S_1 (NP_0 (PRPDOLLAR_0 his) (NNS_0 flats)) (VP_5 (VBD_0 asked) (PRT_0 (RP_0 up)))) (COMMA_0 ,)) (COMMA_0 ,)) (CC_0 But)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_1 had)))) (DOT_0 .)))