repeating what he 's already done way too often 
(ROOT (S (VP (VBG repeating) (SBAR (WHNP (WP what)) (S (NP (PRP he)) (VP (VBZ 's) (ADVP (RB already)) (VP (VBN done) (ADVP (RB way) (RB too) (RB often)))))))))
(ROOT (S (VP (VBG ) (SBAR (WHNP (WP )) (S (NP (PRP )) (VP (VBZ ) (ADVP (RB )) (VP (VBN ) (ADVP (RB ) (RB ) (RB )))))))))