(S (S (BASENP (DT The) (NNP United) (NNPS States) (NNP Coast) (NNP Guard)) (VP (VBZ says) (SBAR (S (NP (BASENP (DT the) (JJ unidentified) (NN man)) (SBAR (WHNP (WP who)) (S (VP (VBD died))))) (VP (VP (VBN fell) (PP (IN into) (BASENP (DT the) (NN water)))) (SBAR (IN while) (S (VP (VBG trying) (S (VP (TO to) (VP (VB find) (NP (BASENP (DT a) (NN way)) (PP (IN off) (BASENP (DT the) (NN ice))))))))))))))) (PERIOD .))