They would have up he to been his perch a powdery who stand gone .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (MD_0 would) (VP_1 (ATVP_4 (VB_0 have) (PP_1 (IN_1 up) (NP_0 (PRP_1 he)))) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VBN_0 been) (NP_2 (PRPDOLLAR_0 his) (NN_0 perch))) (NP_3 (NP_5 (DT_0 a) (NN_2 powdery)) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (VB_0 stand) (VP_2 (VBN_0 gone)))))))))))) (DOT_0 .)))