In this game there are 7 piles of tableau cards, each contains 7 cards and the first 3 cards of the first 4 piles are covered, the remaining 3 cards of the deck are put aside as the stock cards. The object of the game is to arrange the tableau cards so that there are 4 columns of cards from K to A with the same suit. Each time, you can move any card from any tableau pile but when you move, the cards on top of the moving card must move together as