classes looked brown Today was Sounding off .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_1 (NP_1 (NNS_0 classes)) (VP_5 (VBD_1 looked) (ADJP_0 (JJ_0 brown)))) (NP_0 (NNP_0 Today))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 Sounding) (PRT_0 (RP_0 off))))) (DOT_0 .)))