Goodwill works.
( Goodwill ( works . ) )
(ROOT (S (NP (NNP Goodwill)) (VP (VBZ works)) (. .)))
Goodwill is not helpful at all.
( Goodwill ( ( ( ( is not ) helpful ) ( at all ) ) . ) )
(ROOT (S (NP (NNP Goodwill)) (VP (VBZ is) (RB not) (ADJP (JJ helpful)) (ADVP (IN at) (DT all))) (. .)))