(S (BASENP (JJ South) (JJ Korean) (NNS officials)) (VP (VP (VBP are) (RB not)) (VP (ADVP (RB yet)) (VP (VP (VBG speculating) (PP (IN on) (BASENP (DT the) (NN matter)))) (COMMA ,) (S (VP (VBG saying) (SBAR (S (BASENP (DT the) (NN portrait) (NNS removals)) (QT (DQL ``) (QTC (VP (MD may) (VP (VB be) (PP (IN for) (BASENP (JJ various) (NNS reasons))))) (PERIOD .)) (DQR ''))))))))))