and , he was Wiping Behind heavy position .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 Wiping) (PP_2 (IN_0 Behind) (NP_3 (JJ_1 heavy) (NN_0 position)))))) (DOT_0 .)))