Maybe I am too.
( Maybe ( I ( ( am too ) . ) ) )
(ROOT (S (ADVP (RB Maybe)) (NP (PRP I)) (VP (VBP am) (ADVP (RB too))) (. .)))
It's possible that I am also.
( It ( ( ( 's possible ) ( that ( I ( am also ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (ADJP (JJ possible)) (SBAR (IN that) (S (NP (PRP I)) (VP (VBP am) (ADVP (RB also)))))) (. .)))