and really halt remains outside gravel .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (ADVP_0 (RB_0 really))) (NP_0 (NN_2 halt))) (VP_3 (VBZ_0 remains) (PP_1 (IN_1 outside) (NP_2 (NN_3 gravel))))) (DOT_0 .)))