they was , and It to tell waiting back .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_1 was))) (COMMA_0 ,)) (CC_0 and)) (S_2 (NP_1 (PRP_0 It)) (VP_0 (TO_0 to) (VP_1 (VB_0 tell) (VP_2 (VBG_0 waiting) (PRT_0 (RP_0 back))))))) (DOT_0 .)))