Extremely limited exceptions to the authority are established in 31 U.S.C.
( ( ( ( Extremely limited ) exceptions ) ( to ( the authority ) ) ) ( are ( established ( in ( 31 U.S.C. ) ) ) ) )
(ROOT (S (NP (NP (ADJP (RB Extremely) (VBN limited)) (NNS exceptions)) (PP (TO to) (NP (DT the) (NN authority)))) (VP (VBP are) (VP (VBN established) (PP (IN in) (NP (CD 31) (NN U.S.C.)))))))
They were trying to eliminate all exceptions.
( They ( ( were ( trying ( to ( eliminate ( all exceptions ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD were) (VP (VBG trying) (S (VP (TO to) (VP (VB eliminate) (NP (DT all) (NNS exceptions))))))) (. .)))