I was waist-high jerked onto by her school .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_1 was) (NP_2 (NP_4 (JJ_1 waist-high)) (VP_2 (VBN_0 jerked) (PP_2 (IN_0 onto) (PP_2 (IN_0 by) (NP_3 (PRPDOLLAR_0 her) (NN_0 school)))))))) (DOT_0 .)))