warily streaming began had silly emerald .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (RB_1 warily) (NP_5 (NN_3 streaming))) (VP_3 (VBD_1 began) (VP_2 (ATVP_3 (VBD_1 had) (ADJP_0 (JJ_0 silly))) (ADJP_0 (JJ_0 emerald))))) (DOT_0 .)))