Any dollar amount you wish to contribute is fine.
( ( ( Any ( dollar amount ) ) ( you ( wish ( to contribute ) ) ) ) ( ( is fine ) . ) )
(ROOT (S (NP (NP (DT Any) (NN dollar) (NN amount)) (SBAR (S (NP (PRP you)) (VP (VBP wish) (S (VP (TO to) (VP (VB contribute)))))))) (VP (VBZ is) (ADJP (JJ fine))) (. .)))
You can give as much, or as little, money as you wish.
( You ( ( can ( ( give ( ( ( ( ( ( as much ) , ) or ) ( as little ) ) , ) money ) ) ( as ( you wish ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB give) (NP (ADJP (ADJP (RB as) (JJ much)) (, ,) (CC or) (ADJP (RB as) (JJ little)) (, ,)) (NN money)) (SBAR (IN as) (S (NP (PRP you)) (VP (VBP wish)))))) (. .)))