The double squeeze suggested reversal, the opposite of what she said.

The following diagram demonstrates the basics of a double squeeze.

If East held a spade honor instead of, say, a club, a double squeeze would result.

Fifteen minutes later, Sning gave him a good, hard double squeeze.

That would eventually result in a double squeeze against any division of the club suit.

This was an elegant nonsimultaneous double squeeze, but South could have done better at the start.

Young scholars have been caught in a double squeeze.

Then the last club imposed a double squeeze, with neither defender able to protect diamonds.

If East had held one more heart, it would have been a double squeeze, with neither defender able to protect hearts.

The 2012 Index will help measure the impact of the "double squeeze" already taking effect during 2011.