They had listened grassy holes and <apostrophe>s Wiping out up .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_1 had) (VP_2 (VBN_0 listened) (S_2 (NP_2 (NP_4 (ATNP_0 (NP_4 (JJ_1 grassy) (NNS_1 holes)) (CC_0 and)) (POS_0 <apostrophe>s)) (VP_2 (VBG_0 Wiping) (PRT_0 (RP_0 out)))) (ADJP_0 (RP_0 up)))))) (DOT_0 .)))