a crowd-pleaser , but then , so 
(ROOT (FRAG (NP (DT a) (NN crowd) (HYPH -) (NN pleaser)) (, ,) (CC but) (ADVP (RB then)) (, ,) (RB so)))
(ROOT (FRAG (NP (DT ) (NN ) (HYPH ) (NN )) (, ) (CC ) (ADVP (RB )) (, ) (RB )))