(S (S (BASENP (PRPD His) (NN regret)) (VP (VBZ is) (VP (ADVP (RB clearly)) (VP (VBN evident) (PP (IN in) (NP (BASENP (DT the) (NN statement)) (SBAR (S (BASENP (PRP he)) (VP (VBD released) (BASENP (JJ last) (NN night))))))))))) (PERIOD .))