about surprising us by trying something new 
(ROOT (PP (IN about) (S (VP (VBG surprising) (NP (PRP us)) (PP (IN by) (S (VP (VBG trying) (NP (NP (NN something)) (ADJP (JJ new))))))))))
(ROOT (PP (IN ) (S (VP (VBG ) (NP (PRP )) (PP (IN ) (S (VP (VBG ) (NP (NP (NN )) (ADJP (JJ ))))))))))