(SINV (SINV (S (NP (BASENP (DT The) (NN majority)) (PP (IN of) (NP (BASENP (NNS patients)) (SBAR (WHNP (WP who)) (S (VP (VBD were) (PP (IN in) (BASENP (JJ critical) (NN condition))))))))) (VP (VBP have) (VP (VBN recovered)))) (COMMA ,) (SINV (SINV (SINV (VP (VBD said)) (BASENP (DT a) (NNP Health) (NNP Ministry) (NN official))) (PP (IN in) (BASENP (DT a) (NN statement)))) (PP (IN on) (BASENP (NNP Monday))))) (PERIOD .))