a morning calculations is the pink idiom ?
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (DT_0 a) (NN_3 morning)) (NNS_0 calculations)) (VP_4 (VBZ_0 is) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 pink)) (NN_1 idiom)))) (DOT_0 ?)))