She should warily have scuffed think .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (MD_0 should) (ADVP_0 (RB_0 warily))) (VP_1 (VB_0 have) (ADJP_0 (JJ_0 scuffed) (S_2 (VP_0 (VB_0 think))))))) (DOT_0 .)))