(S (S (BASENP (NNP Barr) (NNPS Laboratories)) (VP (VBD requested) (SBAR (IN that) (S (BASENP (DT the) (NN drug)) (VP (VB be) (VP (VBN approved) (PP (IN for) (NP (NP (BASENP (NN OTC) (NN sale)) (PP (IN for) (BASENP (NNS adults)))) (CC and) (NP (BASENP (JJ prescription-only) (NN sale)) (PP (IN for) (BASENP (NNS minors)))))))))))) (PERIOD .))