( ( ( 1967 -- ) ( Government ( requires ( ( one ( antismoking advertisement ) ) ( for ( every ( three ( cigarette ads ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (CD 1967)) (: --) (S (NP (NNP Government)) (VP (VBZ requires) (NP (NP (CD one) (VBG antismoking) (NN advertisement)) (PP (IN for) (NP (DT every) (CD three) (NN cigarette) (NNS ads)))))) (. .)))
1967 -- Government requires one antismoking advertisement for every three cigarette ads.
(ROOT (S (NP (VBG Antismoking) (NNS groups)) (VP (VBP have) (VP (VBN proposed) (SBAR (IN that) (S (NP (NP (NN cigarette) (NN advertising)) (PP (IN in) (NP (DT all) (NNS media)))) (VP (VB be) (VP (VBN banned) (ADVP (RB entirely)))))))) (. .)))