21.   Rivals fear the impression that Bharatiya Janata is a winner will have a snowball effect, prompting more support from undecided voters eager for a stable government.

22.   That snowball effect can, of course, go both ways.

23.   The bubble burst when the oversupply in the property sectors sent property values falling, causing a snowball effect leaving banks saddled with bad loans.

24.   The sight of a Kenyan on the Olympic cross-country course could produce a snowball effect across Africa.

25.   The sharp Deecember rate cut started a snowball effect in foreign exchange buying, Kleiman said.

26.   Transport unions have called for solidarity action, raising the possibility of a snowball effect.

27.   On Monday transport unions called for solidarity action, raising the possibility of a snowball effect.

28.   The hike in the price of gasoline had a snowball effect, leading transport fares to double or triple.