(TOP (S (NP (PRP He)) (PRP$ is)))

(TOP (S (NP (PRP He)) (VP (VBZ is) (ADJP (JJ green)))))

(TOP (S (NP (PRP He)) (VP (VBD ate) (NP (DT a) (NN burger)))))

(TOP (S (NP (PRP He)) (VP (VBD ate) (NP (DT a) (JJ tasty) (NN juicy) (NN burger)) (SBAR (IN that) (S (NP (PRP he)) (VP (VBD bought) (PP (IN at) (NP (NP (DT a) (NN farmer) (POS 's)) (NN market))) (PP (IN from) (NP (DT an) (JJ elderly) (NN farmer)))))))))