They knew hulking in The emerald uniform .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_1 knew) (VP_2 (VBG_0 hulking) (PP_2 (IN_0 in) (NP_6 (ATNP_1 (DT_0 The) (JJ_1 emerald)) (NN_1 uniform)))))) (DOT_0 .)))