of snow schoolhouse would so higher .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (PP_1 (IN_1 of) (NP_2 (NN_3 snow))) (NP_5 (NN_3 schoolhouse))) (VP_3 (ATVP_1 (MD_0 would) (ADVP_0 (RB_0 so))) (ADJP_0 (JJR_0 higher)))) (DOT_0 .)))