(S (S (ADVP (RB Yet)) (S (ADVP (RB still)) (S (BASENP (EX there)) (VP (VBP remain) (NP (BASENP (DT those)) (SBAR (WHNP (WP who)) (S (VP (MD may) (VP (ADVP (RB never)) (VP (VB recover) (PP (IN from) (NP (BASENP (DT the) (JJ tragic) (NNS events)) (PP (IN of) (ADVP (BASENP (NN one) (NN year)) (RB ago))))))))))))))) (PERIOD .))