reminds you how pertinent its dynamics remain 
(ROOT (VP (VBZ reminds) (NP (PRP you)) (SBAR (WHADJP (WRB how) (JJ pertinent)) (S (NP (PRP$ its) (NNS dynamics)) (VP (VBP remain))))))
(ROOT (VP (VBZ ) (NP (PRP )) (SBAR (WHADJP (WRB ) (JJ )) (S (NP (PRP$ ) (NNS )) (VP (VBP ))))))