action-packed an experience as a ringside seat 
(ROOT (NP (NP (ADJP (NN action) (, -) (VBN packed)) (DT an) (NN experience)) (PP (IN as) (NP (DT a) (JJ ringside) (NN seat)))))
(ROOT (NP (NP (ADJP (NN ) (, ) (VBN )) (DT ) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN )))))