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Jack夫妇请Tom夫妇和Henrry夫妇来家里玩扑克。玩这种扑克游戏有一种规则,夫妇两个不能同组。Jack跟Lily一组,Tom的队友是Henrry的妻子,Linda的丈夫和Sara一组。那么这三对夫妇分别为:
Jack couples invite Tom and Henrry couples to play poker at home. There is a rule playing this type of poker game where two couples can not be in the same group. Jack and Lily, Tom's team-mate is Henrry's wife, Linda's husband and Sara a group. So these three couples are: