Maybe I am too.
( Maybe ( I ( ( am too ) . ) ) )
(ROOT (S (ADVP (RB Maybe)) (NP (PRP I)) (VP (VBP am) (ADVP (RB too))) (. .)))
This is something that I have to change.
( This ( ( ( is something ) ( that ( I ( have ( to change ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ is) (NP (NN something)) (SBAR (IN that) (S (NP (PRP I)) (VP (VBP have) (S (VP (TO to) (VP (VB change)))))))) (. .)))