usual bumbling , tongue-tied screen persona 
(ROOT (NP (JJ usual) (JJ bumbling) (, ,) (ADJP (NN tongue) (HYPH -) (VBN tied)) (NN screen) (NN persona)))
(ROOT (NP (JJ ) (JJ ) (, ) (ADJP (NN ) (HYPH ) (VBN )) (NN ) (NN )))