21.   The South Korean government stepped in Monday to prevent affiliates of the sprawling Daewoo Group from slipping into bankruptcy and causing a wave of bankruptcies throughout the economy.

22.   This caused waves of outrage across Europe, where the Freedom Party is viewed as something between neo-Nazis and conventional American Republican conservatives.

23.   A fairly strong earthquake struck parts of southern Okinawa on Tuesday, generating small tsunami, or ocean waves caused by seismic activity, officials said.

24.   A strong earthquake struck parts of southern Okinawa and Taiwan on Tuesday, generating small tsunami, or ocean waves caused by seismic activity, officials said.

25.   But scientists object to the term, because the waves are not caused by predictable astronomical and atmospheric forces that govern tides.

26.   Everyday noises have caused waves of anxiety since an airliner crashed into the World Trade Center four stories above her.

27.   He said there were no reports of tsunami, big waves occasionally caused by large earthquakes.

28.   His statements caused a wave of speculation about possible referendum dates and calls for discussion from other party leaders.

29.   Manganan added that the earthquake was not expected to cause tsunami waves.

30.   No casualties were reported, but the quake caused heightened waves in the Pacific Ocean, the ITAR-Tass news agency said.