They were promptly executed.
( They ( ( were ( promptly executed ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD were) (VP (ADVP (RB promptly)) (VBN executed))) (. .)))
They were set free, uninjured. 
( They ( ( were ( ( ( set free ) , ) uninjured ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD were) (VP (VBN set) (S (ADJP (JJ free))) (, ,) (ADJP (JJ uninjured)))) (. .)))