realize , much to our dismay , that this really did happen 
(ROOT (VP (VB realize) (, ,) (ADVP (JJ much) (IN to) (NP (PRP$ our) (NN dismay))) (, ,) (SBAR (IN that) (S (NP (DT this)) (ADVP (RB really)) (VP (VBD did) (VP (VB happen)))))))
(ROOT (VP (VB ) (, ) (ADVP (JJ ) (IN ) (NP (PRP$ ) (NN ))) (, ) (SBAR (IN ) (S (NP (DT )) (ADVP (RB )) (VP (VBD ) (VP (VB )))))))