as well as a masterfully made one 
(ROOT (FRAG (CONJP (RB as) (RB well) (IN as)) (NP (DT a) (ADJP (RB masterfully) (VBN made)) (CD one))))
(ROOT (FRAG (CONJP (RB ) (RB ) (IN )) (NP (DT ) (ADJP (RB ) (VBN )) (CD ))))