because addition attended n<apostrophe>t let long .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 because) (NN_3 addition)) (VP_4 (ATVP_1 (VBD_1 attended) (RB_1 n<apostrophe>t)) (VP_5 (VBD_0 let) (ADJP_0 (JJ_0 long))))) (DOT_0 .)))