And when you break that pattern, there's always the opportunity, unfortunately, to have a lot of problems, which we've all seen.

So we're not saying use that pattern as your sole password.

"I can't remember how long it took me to lay out that pattern," she said.

They'd seen that pattern elsewhere, once the nature of the Change had sunk in.

And what are the molecular processes involved in establishing that new pattern?

"There is no reason to think that she would change that pattern with you."

Once before, not more than a few minutes earlier, they had seen that identical pattern, and never before.

In the 1960s and 1970s the building of dams changed that pattern completely.

But it's likely he's repeated that pattern, or a slight variation at other times.

We've certainly seen that pattern in the fossil fuel industry.