(S (S (NP (BASENP (NN Three) (NNS nations)) (PP (IN in) (BASENP (NN three) (NNS continents)))) (VP (VBP have) (VP (VP (VBN seen) (NP (BASENP (NN attention)) (VP (VBN focused) (PP (IN on) (BASENP (JJ high) (NN suicide) (NNS rates)))))) (BASENP (DT this) (NN week))))) (PERIOD .))