( ( The apple-trees ) ( ( covered ( with ( flowers ( become rare ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS apple-trees)) (VP (VBD covered) (PP (IN with) (NP (NP (NNS flowers)) (VP (VBN become) (S (ADJP (JJ rare))))))) (. .)))
The apple-trees covered with flowers become rare.
(ROOT (S (NP (NP (DT A) (NN sign)) (SBAR (IN that) (S (NP (DT an) (NN apple) (NN tree)) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB start) (NP (VBG growing) (NNS apples)))))))))) (VP (VBZ is) (SBAR (IN that) (S (NP (DT the) (NN tree)) (VP (VBZ has) (NP (NNS flowers)))))) (. .)))