to tell Another looked so know up .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 tell)))) (NP_0 (DT_1 Another))) (VP_3 (ATVP_1 (VBD_1 looked) (ADVP_0 (RB_0 so))) (VP_5 (VB_0 know) (PRT_0 (RP_0 up))))) (DOT_0 .)))