I piled to sheathed where she have on classes .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_2 piled) (S_2 (VP_0 (TO_0 to) (VP_1 (VBN_0 sheathed) (SBAR_0 (WHADVP_0 (WRB_0 where)) (S_1 (NP_0 (PRP_1 she)) (VP_5 (VBP_0 have) (PP_2 (IN_0 on) (NP_3 (NNS_1 classes))))))))))) (DOT_0 .)))