(S (S (S (BASENP (DT A) (NNP RAF) (NN search) (CC and) (NN rescue) (NN helicopter)) (VP (VBD was) (VP (VBN scrambled)))) (CC and) (S (BASENP (DT the) (NNP Beaumaris) (NN lifeboat)) (VP (VBD launched) (S (VP (TO to) (VP (VB effect) (BASENP (DT a) (NN rescue) (NN effort)))))))) (PERIOD .))