( a ) soulless , stupid sequel ... 
(ROOT (FRAG (-LRB- -LRB-) (LS a) (-RRB- -RRB-) (NP (JJ soulless) (, ,) (JJ stupid) (NN sequel)) (. ...)))
(ROOT (FRAG (-LRB- ) (LS ) (-RRB- ) (NP (JJ ) (, ) (JJ ) (NN )) (. )))