is exactly how genteel and unsurprising the execution turns out to be 
(ROOT (S (VP (VBZ is) (SBAR (WHADJP (RB exactly) (WRB how) (JJ genteel) (CC and) (JJ unsurprising)) (S (NP (DT the) (NN execution)) (VP (VBZ turns) (PRT (RP out)) (S (VP (TO to) (VP (VB be))))))))))
(ROOT (S (VP (VBZ ) (SBAR (WHADJP (RB ) (WRB ) (JJ ) (CC ) (JJ )) (S (NP (DT ) (NN )) (VP (VBZ ) (PRT (RP )) (S (VP (TO ) (VP (VB ))))))))))