Goodwill helps people get off of public assistance.
( Goodwill ( ( helps ( people ( ( get off ) ( of ( public assistance ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Goodwill)) (VP (VBZ helps) (S (NP (NNS people)) (VP (VB get) (PRT (RP off)) (PP (IN of) (NP (JJ public) (NN assistance)))))) (. .)))
Goodwill doesn't have any affect on public assistance.
( Goodwill ( ( ( does n't ) ( have ( ( any affect ) ( on ( public assistance ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Goodwill)) (VP (VBZ does) (RB n't) (VP (VB have) (NP (NP (DT any) (NN affect)) (PP (IN on) (NP (JJ public) (NN assistance)))))) (. .)))