is better than you might think . 
(ROOT (S (VP (VBZ is) (ADJP (ADJP (JJR better)) (SBAR (IN than) (S (NP (PRP you)) (VP (MD might) (VP (VB think))))))) (. .)))
(ROOT (S (VP (VBZ ) (ADJP (ADJP (JJR )) (SBAR (IN ) (S (NP (PRP )) (VP (MD ) (VP (VB ))))))) (. )))