carrying it higher and higher , and `` Behind cows as lower <apostrophe><apostrophe> she warmed .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_2 (VP_0 (ATVP_4 (VBG_0 carrying) (NP_0 (PRP_1 it))) (ADVP_0 (ATADVP_0 (JJR_0 higher) (CC_0 and)) (JJR_0 higher)))) (COMMA_0 ,)) (CC_0 and)) (S_1 (ATS_1 (ATS_2 (ATS_0 (TICK_0 ``) (PP_2 (IN_0 Behind) (NP_3 (NP_4 (NNS_1 cows)) (PP_0 (IN_1 as) (NP_6 (JJR_0 lower)))))) (APOSTROPHE_0 <apostrophe><apostrophe>)) (NP_0 (PRP_1 she))) (VP_3 (VBD_0 warmed)))) (DOT_0 .)))