Another variation calls for stirring in a mixing glass, instead of shaking.

Note: Another variation includes these 'pepper' bids, but calls them 12s and 24s as those are the points awarded.

Another variation is calling High or Low instead of suit.

Such a wide variation calls the accuracy of the findings into doubt, leaving it unclear what is actually being measured, the study said.

Since at least 1978, a variation called the "puffy taco" has been popular.

In urban areas where the ground area around the pole is restricted, a variation called a sidewalk guy is often used.

Spanish variation calls for a bidding war to see who has the most of the highest card.

A variation of this method called the single buffered count sort is faster than quicksort.

The area produces marble, a variation called the Black of Vytina.

Another variation calls for all piles to be built up to the King, with Jokers being used as wild cards.