They claimed they had a bomb.
( They ( ( claimed ( they ( had ( a bomb ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD claimed) (SBAR (S (NP (PRP they)) (VP (VBD had) (NP (DT a) (NN bomb)))))) (. .)))
They were standing when they claimed they had a bomb.
( They ( ( were ( standing ( when ( they ( claimed ( they ( had ( a bomb ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD were) (VP (VBG standing) (SBAR (WHADVP (WRB when)) (S (NP (PRP they)) (VP (VBD claimed) (SBAR (S (NP (PRP they)) (VP (VBD had) (NP (DT a) (NN bomb)))))))))) (. .)))