But , his face would still teach .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 But) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 his) (NN_0 face))) (VP_3 (ATVP_1 (MD_0 would) (ADVP_0 (RB_0 still))) (VP_1 (VB_0 teach)))) (DOT_0 .)))