I guarantee you'll feel good knowing you've helped us touch a heart.
( I ( ( guarantee ( you ( 'll ( ( feel good ) ( knowing ( you ( 've ( helped ( us ( touch ( a heart ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP guarantee) (SBAR (S (NP (PRP you)) (VP (MD 'll) (VP (VB feel) (ADJP (JJ good)) (S (VP (VBG knowing) (SBAR (S (NP (PRP you)) (VP (VBP 've) (VP (VBN helped) (S (NP (PRP us)) (VP (VB touch) (NP (DT a) (NN heart))))))))))))))) (. .)))
I swear you will enjoy knowing you've helped touch somebedoy.
( I ( ( swear ( you ( will ( enjoy ( knowing ( you ( 've ( ( helped touch ) somebedoy ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP swear) (SBAR (S (NP (PRP you)) (VP (MD will) (VP (VB enjoy) (S (VP (VBG knowing) (SBAR (S (NP (PRP you)) (VP (VBP 've) (VP (VBN helped) (NP (NN touch)) (ADVP (RB somebedoy))))))))))))) (. .)))