( Corn ( ( is ( grown ( on ( ( every continent ) ( except Antarctica ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Corn)) (VP (VBZ is) (VP (VBN grown) (PP (IN on) (NP (NP (DT every) (NN continent)) (PP (IN except) (NP (NNP Antarctica))))))) (. .)))
Corn is grown on every continent except Antarctica .
(ROOT (S (NP (NNS Bees)) (VP (VBP are) (VP (VBG naturalized) (PP (IN on) (NP (NP (DT every) (NN continent)) (PP (IN except) (NP (NN antarctica))))))) (. .)))