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