-- and especially williams , an american actress who becomes fully english 
(ROOT (FRAG (NFP --) (CC and) (ADVP (RB especially)) (NP (NP (NNP williams)) (, ,) (NP (NP (DT an) (JJ american) (NN actress)) (SBAR (WHNP (WP who)) (S (VP (VBZ becomes) (ADJP (RB fully) (JJ english)))))))))
(ROOT (FRAG (NFP ) (CC ) (ADVP (RB )) (NP (NP (NNP )) (, ) (NP (NP (DT ) (JJ ) (NN )) (SBAR (WHNP (WP )) (S (VP (VBZ ) (ADJP (RB ) (JJ )))))))))