( ( ( Draw ( a circle ) ) ( graph ( using ( this information ) ) ) ) . )
(ROOT (S (VP (VB Draw) (NP (DT a) (NN circle)) (NP (NP (NN graph)) (VP (VBG using) (NP (DT this) (NN information))))) (. .)))
Draw a circle graph using this information.
(ROOT (S (NP (NNP Circle) (NNS graphs)) (VP (VBP are) (ADJP (JJ useful) (PP (IN for) (S (VP (VBG showing) (NP (NP (NNS percents)) (PP (IN of) (NP (DT a) (NN whole))))))))) (. .)))