Bien! he said at last. 
( ( Bien ! ) ( ( he ( said ( at last ) ) ) . ) )
(ROOT (FRAG (ADJP (FW Bien) (. !)) (S (NP (PRP he)) (VP (VBD said) (PP (IN at) (NP (JJ last))))) (. .)))
He had a slip of the tongue.
( He ( ( had ( ( a slip ) ( of ( the tongue ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (NP (NP (DT a) (NN slip)) (PP (IN of) (NP (DT the) (NN tongue))))) (. .)))