around `` by in snow warm , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (ATPP_0 (IN_2 around) (TICK_0 ``)) (PP_2 (IN_0 by) (PP_2 (IN_0 in) (NP_3 (NN_3 snow) (JJ_0 warm))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))