a muffled sweater of this school had to be over Zone .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 muffled)) (NN_1 sweater)) (PP_0 (IN_1 of) (NP_5 (DT_0 this) (NN_2 school)))) (VP_4 (VBD_2 had) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VB_0 be) (PRT_0 (RP_0 over))) (NP_3 (NNP_1 Zone))))))) (DOT_0 .)))