to a sudden ride of the group , sleeve stifled .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (TO_0 to) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 sudden)) (NN_1 ride)) (PP_0 (IN_0 of) (NP_5 (DT_0 the) (NN_2 group))))) (COMMA_0 ,)) (NP_0 (NN_2 sleeve))) (VP_3 (VBD_0 stifled))) (DOT_0 .)))