that it ends up being surprisingly dull 
(ROOT (SBAR (IN that) (S (NP (PRP it)) (VP (VBZ ends) (PRT (RP up)) (S (VP (VBG being) (ADJP (RB surprisingly) (JJ dull))))))))
(ROOT (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (PRT (RP )) (S (VP (VBG ) (ADJP (RB ) (JJ ))))))))