resolutely unamusing , how thoroughly unrewarding all of this 
(ROOT (FRAG (ADJP (RB resolutely) (JJ unamusing)) (, ,) (SBAR (WHADVP (WRB how) (RB thoroughly) (JJ unrewarding)) (FRAG (NP (NP (DT all)) (PP (IN of) (NP (DT this))))))))
(ROOT (FRAG (ADJP (RB ) (JJ )) (, ) (SBAR (WHADVP (WRB ) (RB ) (JJ )) (FRAG (NP (NP (DT )) (PP (IN ) (NP (DT ))))))))