GAO secures all information obtained during the course of its work.
( GAO ( ( secures ( ( all information ) ( obtained ( during ( ( the course ) ( of ( its work ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP GAO)) (VP (VBZ secures) (NP (NP (DT all) (NN information)) (VP (VBN obtained) (PP (IN during) (NP (NP (DT the) (NN course)) (PP (IN of) (NP (PRP$ its) (NN work)))))))) (. .)))
The work deals with large companies.
( ( The work ) ( ( deals ( with ( large companies ) ) ) . ) )
(ROOT (S (NP (DT The) (NN work)) (VP (VBZ deals) (PP (IN with) (NP (JJ large) (NNS companies)))) (. .)))