drawing on an irresistible , languid romanticism 
(ROOT (S (VP (VBG drawing) (PP (IN on) (NP (DT an) (JJ irresistible) (, ,) (JJ languid) (NN romanticism))))))
(ROOT (S (VP (VBG ) (PP (IN ) (NP (DT ) (JJ ) (, ) (JJ ) (NN ))))))