then go see this delightful comedy . 
(ROOT (S (ADVP (RB then)) (VP (VB go) (VP (VB see) (NP (DT this) (JJ delightful) (NN comedy)))) (. .)))
(ROOT (S (ADVP (RB )) (VP (VB ) (VP (VB ) (NP (DT ) (JJ ) (NN )))) (. )))