i have to admit that i am baffled by jason x. 
(ROOT (S (NP (PRP i)) (VP (VBP have) (S (VP (TO to) (VP (VB admit) (SBAR (IN that) (S (NP (PRP i)) (VP (VBP am) (VP (VBN baffled) (PP (IN by) (NP (NN jason) (NN x))))))))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBP ) (S (VP (TO ) (VP (VB ) (SBAR (IN ) (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (PP (IN ) (NP (NN ) (NN ))))))))))) (. )))