cross calculations braked a car When up .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NN_1 cross) (NNS_0 calculations)) (VP_4 (ATVP_0 (VBN_0 braked) (NP_2 (NP_5 (DT_0 a) (NN_2 car)) (FRAG_0 (WHADVP_0 (WRB_0 When))))) (PRT_0 (RP_0 up)))) (DOT_0 .)))