warily it were who was in really .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 warily)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 were) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (VBD_0 was) (PP_1 (IN_1 in) (NP_2 (RB_0 really)))))))) (DOT_0 .)))