Your contribution helped make it possible for us to provide our students with a quality education.
( ( Your contribution ) ( ( helped ( make ( it ( possible ( for ( us ( to ( ( provide ( our students ) ) ( with ( a ( quality education ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Your) (NN contribution)) (VP (VBD helped) (VP (VB make) (S (NP (PRP it)) (ADJP (JJ possible)) (SBAR (IN for) (S (NP (PRP us)) (VP (TO to) (VP (VB provide) (NP (PRP$ our) (NNS students)) (PP (IN with) (NP (DT a) (NN quality) (NN education)))))))))) (. .)))
Your contributions were of no help with our students' education.
( ( Your contributions ) ( ( were ( of ( ( no help ) ( with ( ( our ( students ' ) ) education ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Your) (NNS contributions)) (VP (VBD were) (PP (IN of) (NP (NP (DT no) (NN help)) (PP (IN with) (NP (NP (PRP$ our) (NNS students) (POS ')) (NN education)))))) (. .)))