The was classes everything : It was .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (DT_1 The)) (VP_5 (VBD_1 was) (NP_3 (NP_4 (NNS_1 classes)) (NN_2 everything)))) (COLON_0 :)) (S_1 (NP_1 (PRP_0 It)) (VP_5 (VBD_1 was)))) (DOT_0 .)))