towards trips best guy , All wall in a classes could stand this .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 towards) (NP_6 (ATNP_1 (NP_4 (NNS_1 trips)) (JJS_0 best)) (NN_1 guy))) (COMMA_0 ,)) (NP_0 (NP_5 (DT_0 All) (NN_2 wall)) (PP_0 (IN_1 in) (NP_2 (DT_0 a) (NNS_1 classes))))) (VP_3 (MD_0 could) (VP_1 (VB_0 stand) (NP_0 (DT_1 this))))) (DOT_0 .)))