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(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (PRP_1 it)) (VP_5 (ATVP_1 (MD_0 could) (ADVP_0 (RB_1 back) (RB_1 back))) (VP_1 (ATVP_2 (VB_0 have) (NP_4 (ATNP_0 (DT_0 the) (NN_3 anybody)) (POS_0 <apostrophe>s))) (ADVP_0 (IN_2 since) (RB_1 n<apostrophe>t))))) (CC_0 But)) (S_1 (NP_0 (PRPDOLLAR_0 his) (NN_0 garden)) (VP_5 (ATVP_3 (VBD_2 pushed) (PRT_0 (RP_0 back))) (PP_0 (IN_1 than) (NP_2 (NN_2 group) (NN_3 snow)))))) (DOT_0 ?)))