The thick face lower and higher were .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (ATNP_1 (DT_0 The) (JJ_1 thick)) (NN_0 face)) (ADVP_0 (ATADVP_13 (JJR_0 lower) (CC_0 and)) (JJR_0 higher))) (VP_3 (VBD_0 were))) (DOT_0 .)))