1.   But the Galaxy is great, and it has happened before that a boundary has been trespassed unwittingly.

2.   It had never happened before, not in modern times.

3.   Nothing like that had ever happened before.

4.   Officials are still trying to piece together what happened before the fatal crash Sunday.

5.   I have never seen that happen before.

6.   What happened before is irrelevant.

7.   Nothing like that had happened before in the history of Hochhauser.

8.   Juliet waited for the furious words, just as it had happened before.

9.   The accident happened just before lunchtime at Harewood End on the main Hereford to Ross road.

10.   Mrs McWilliams had said that at the Royal Samaritan Hospital she had told the anaesthetist about her fears because of what had happened before but he had reassured her.