passionate , if somewhat flawed , treatment 
(ROOT (NP (ADJP (JJ passionate) (, ,) (SBAR (IN if) (FRAG (ADJP (RB somewhat) (JJ flawed)))) (, ,)) (NN treatment)))
(ROOT (NP (ADJP (JJ ) (, ) (SBAR (IN ) (FRAG (ADJP (RB ) (JJ )))) (, )) (NN )))