(S (S (NP (BASENP (DT A) (NNP Facebook) (NN campaign)) (VP (VBG backing) (BASENP (DT the) (JJ American) (NN band)))) (VP (VBD aimed) (S (VP (TO to) (VP (VB stop) (S (BASENP (DT an) (NNP X) (NNP Factor) (NN winner)) (VP (VP (VBG reaching) (BASENP (DT the) (NNP Christmas) (NN number) (NN one) (NN spot))) (ADVP (RB once) (RB again))))))))) (PERIOD .))