1.   But they also saw parts of villages up in smoke, supporting refugee testimony of a continuing Serb push to drive Albanians out of their homes.

2.   He also said three mass gravesites been identified, based on refugee testimony.

3.   He said three mass gravesites been identified, based on refugee testimony.

4.   He said three mass gravesites had been identified, based on refugee testimony.

5.   Shea also said, without elaborating, that three mass gravesites been identified based on refugee testimony.