11.   He lighted the spoon, making a great blue flame.

12.   His hands dance over the blue flames of the gas stove.

13.   She said one of the performers had oiled herself down and lit herself into a blue flame.

14.   Snuggling in front of a fire filled with flickering blue flames?

15.   The smile disappeared, the jaw set itself and the eyes acquired a blue flame.

16.   The surprises include blue flame balls, apparently akin to glowing spheres of ball lightning.

17.   Then he lights a match to the whisky, which bursts into brilliant blue flame.

18.   Witnesses described a Dantesque scene of blue flames shooting from the church and of burning wood, metal and bricks cascading from the sky.

19.   Sparks fly from the blue flame of a welding torch and cats wander through, their tails narrowly avoiding spontaneous combustion in the oxyacetylene flame.

20.   Startled that a blue flame was still burning, he jerked back, spilling fuel on Cathy and sending a fireball up her body.