Plus , he <apostrophe>s down their literacy .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 Plus) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (VBZ_0 <apostrophe>s) (PP_1 (IN_1 down) (NP_2 (PRPDOLLAR_0 their) (NN_0 literacy))))) (DOT_0 .)))