her below <apostrophe>m When She the tree class had higher .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 her)) (ADVP_0 (RB_0 below))) (VP_3 (VBP_0 <apostrophe>m) (SBAR_0 (WHADVP_0 (WRB_0 When)) (S_1 (ATS_1 (S_2 (NP_1 (PRP_0 She)) (NP_5 (DT_0 the) (NN_2 tree))) (NP_0 (NN_2 class))) (VP_3 (VBD_1 had) (ADJP_0 (JJR_0 higher))))))) (DOT_0 .)))