an first chin get in his chin warily .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_1 (DT_0 an) (JJ_1 first)) (NN_0 chin)) (VP_4 (ATVP_4 (VB_0 get) (PP_1 (IN_1 in) (NP_2 (PRPDOLLAR_0 his) (NN_0 chin)))) (ADVP_0 (RB_0 warily)))) (DOT_0 .)))