and than back she should minutes braked of two group .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (ADVP_0 (IN_2 than) (RB_1 back))) (NP_0 (PRP_1 she))) (VP_3 (MD_0 should) (VP_1 (NP_2 (NP_4 (NNS_1 minutes)) (VP_2 (VBN_0 braked) (PP_0 (IN_1 of) (NP_2 (CD_0 two) (NN_2 group)))))))) (DOT_0 .)))