Also, considerable sums are spent by the Postal Service analyzing the costs associated with worksharing, and mailers/competitors incur considerable expense litigating their positions on worksharing before the Postal Rate Commission.
( Also ( , ( ( ( ( ( ( considerable sums ) ( are ( ( spent ( by ( the ( Postal Service ) ) ) ) ( analyzing ( ( the costs ) ( associated ( with worksharing ) ) ) ) ) ) ) , ) and ) ( mailers/competitors ( incur ( ( considerable expense ) ( ( litigating ( their positions ) ) ( on ( worksharing ( before ( the ( Postal ( Rate Commission ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Also)) (, ,) (S (NP (JJ considerable) (NNS sums)) (VP (VBP are) (VP (VBN spent) (PP (IN by) (NP (DT the) (NNP Postal) (NNP Service))) (S (VP (VBG analyzing) (NP (NP (DT the) (NNS costs)) (VP (VBN associated) (PP (IN with) (NP (NN worksharing)))))))))) (, ,) (CC and) (S (NP (NNS mailers/competitors)) (VP (VBP incur) (NP (NP (JJ considerable) (NN expense)) (VP (VBG litigating) (NP (PRP$ their) (NNS positions)) (PP (IN on) (S (VP (VBG worksharing) (PP (IN before) (NP (DT the) (NNP Postal) (NNP Rate) (NNP Commission)))))))))) (. .)))
The Postal Service spends considerable sums on cost analysis.
( ( The ( Postal Service ) ) ( ( ( spends ( considerable sums ) ) ( on ( cost analysis ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Postal) (NNP Service)) (VP (VBZ spends) (NP (JJ considerable) (NNS sums)) (PP (IN on) (NP (NN cost) (NN analysis)))) (. .)))