Oh , thunder could happened Maybe in a class native and that was .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ATS_2 (INTJ_0 (UH_0 Oh)) (COMMA_0 ,)) (S_1 (NP_0 (NN_2 thunder)) (VP_5 (MD_0 could) (VP_1 (ATVP_2 (VBN_0 happened) (ADVP_0 (RB_0 Maybe))) (PP_2 (IN_0 in) (NP_6 (ATNP_1 (DT_0 a) (NN_3 class)) (NN_1 native))))))) (CC_0 and)) (S_1 (NP_0 (DT_1 that)) (VP_5 (VBD_1 was)))) (DOT_0 .)))