in a best chill of his garden , his giggles did they piled than `` snow .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 in) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJS_0 best)) (NN_1 chill)) (PP_0 (IN_1 of) (NP_0 (PRPDOLLAR_0 his) (NN_0 garden))))) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 his) (NNS_0 giggles))) (VP_3 (VBD_0 did) (SBAR_0 (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_2 piled) (PP_2 (ATPP_0 (IN_2 than) (TICK_0 ``)) (NP_5 (NN_3 snow)))))))) (DOT_0 .)))