Other functional components of the Postal Service are presumed here not to exhibit significant scale economies, although this has not been demonstrated.
( ( ( Other ( functional components ) ) ( of ( the ( Postal Service ) ) ) ) ( ( are ( ( ( ( presumed here ) ( not ( to ( exhibit ( significant ( scale economies ) ) ) ) ) ) , ) ( although ( this ( ( has not ) ( been demonstrated ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Other) (JJ functional) (NNS components)) (PP (IN of) (NP (DT the) (NNP Postal) (NNP Service)))) (VP (VBP are) (VP (VBG presumed) (ADVP (RB here)) (S (RB not) (VP (TO to) (VP (VB exhibit) (NP (JJ significant) (NN scale) (NNS economies))))) (, ,) (SBAR (IN although) (S (NP (DT this)) (VP (VBZ has) (RB not) (VP (VBN been) (VP (VBN demonstrated)))))))) (. .)))
The Postal Service are assumed to not have significant scale economies.
( ( The ( Postal Service ) ) ( ( are ( assumed ( ( to not ) ( have ( significant ( scale economies ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Postal) (NNP Service)) (VP (VBP are) (VP (VBN assumed) (S (VP (TO to) (RB not) (VP (VB have) (NP (JJ significant) (NN scale) (NNS economies))))))) (. .)))