this boy could so would leave had at a class shadows in never that <apostrophe><apostrophe> .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 this) (NN_2 boy)) (VP_4 (ATVP_1 (MD_0 could) (ADVP_0 (RB_0 so))) (VP_5 (MD_0 would) (VP_1 (VB_0 leave) (VP_2 (ATVP_4 (VBD_2 had) (PP_2 (IN_0 at) (NP_3 (ATNP_0 (DT_0 a) (NN_3 class)) (NNS_0 shadows)))) (PP_2 (IN_0 in) (PP_2 (ATPP_0 (ADVP_0 (RB_0 never)) (IN_2 that)) (APOSTROPHE_0 <apostrophe><apostrophe>)))))))) (DOT_0 .)))