reach much further than we imagine 
(ROOT (S (VP (VB reach) (ADVP (ADVP (RB much) (RBR further)) (SBAR (IN than) (S (NP (PRP we)) (VP (VBP imagine))))))))
(ROOT (S (VP (VB ) (ADVP (ADVP (RB ) (RBR )) (SBAR (IN ) (S (NP (PRP )) (VP (VBP ))))))))