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