But what would happen to the smile if the money stopped flowing?

Water may stop flowing in parts of the fountain while the work goes on.

The electricity was cut, yes, and clean water stopped flowing.

A trickle of blood started from the cut' then stopped flowing at once.

Blood had stopped flowing from the wound in one leg.

What would happen when electricity stopped flowing through the wires?

A short time after construction was completed, the springs stopped flowing.

Now, with these people unemployed, the money has stopped flowing in and unemployment is growing.

Others went to work on Azander and his blood stopped flowing.

The blood had stopped flowing a long time ago.