(S (S (NP (BASENP (NNP Merck) (POS 's)) (BASENP (NN stock) (NN price))) (VP (VP (VP (VBD dropped) (BASENP (NN 10) (NN %))) (PP (IN within) (NP (BASENP (NNS minutes)) (PP (IN of) (NP (BASENP (DT the) (NN verdict)) (VP (VBG being) (VP (VBN announced)))))))) (CONJP (COMMA ,) (CC and)) (VP (VBD continued) (S (VP (TO to) (VP (VB fall) (ADVP (BASENP (NNS hours)) (RB after)))))))) (PERIOD .))