he grimaced when out English was visible .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 he)) (VP_4 (VBD_0 grimaced) (SBAR_0 (WHADVP_0 (WRB_0 when) (ADJP_0 (RP_0 out))) (S_1 (NP_0 (NNP_0 English)) (VP_5 (VBD_1 was) (ADJP_0 (JJ_0 visible))))))) (DOT_0 .)))