The patient is now admitted for elective surgery.
 The patient is getting a knee replacement.
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ is) (ADVP (RB now)) (VP (VBN admitted) (PP (IN for) (NP (JJ elective) (NN surgery))))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ is) (VP (VBG getting) (NP (DT a) (NN knee) (NN replacement)))) (. .)))
( ( The patient ) ( ( ( is now ) ( admitted ( for ( elective surgery ) ) ) ) . ) )
( ( The patient ) ( ( is ( getting ( a ( knee replacement ) ) ) ) . ) )