An Ace and a Jack of the same
suit must be placed in the center of the square.
The Jack
foundation is
built down in
suit from Jack to Queen (for example, a 10 can only be played on a Jack).
The Ace
foundation is
built up in
suit from Ace to King (for example, a 2 can only be played on an Ace).
The
tens of the other three
suits (for example: if the Ace and Jack are , the tens must be , and ) must be placed in the top and bottom of the square. These
foundations are
built down in
suit from Ten to Jack (for example, a 10 can only be played on a Jack).