ourselves surprised at how much we care about the story 
(ROOT (S (NP (PRP ourselves)) (VP (VBD surprised) (PP (IN at) (SBAR (WHADVP (WRB how) (JJ much)) (S (NP (PRP we)) (VP (VBP care) (PP (IN about) (NP (DT the) (NN story))))))))))
(ROOT (S (NP (PRP )) (VP (VBD ) (PP (IN ) (SBAR (WHADVP (WRB ) (JJ )) (S (NP (PRP )) (VP (VBP ) (PP (IN ) (NP (DT ) (NN ))))))))))