as warm as it is wise 
(ROOT (ADJP (ADJP (RB as) (JJ warm)) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ is) (ADJP (JJ wise)))))))
(ROOT (ADJP (ADJP (RB ) (JJ )) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (ADJP (JJ )))))))