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((本小题满分13分) 若 为集合 且 的子集,且满足两个条件: ① ; ②对任意的 ,至少存在一个 ,使 或 . 则称集合组 具有性质 . 如图,作 行 列,定义中的第 行第 列的数为 . … … … … … … … (Ⅰ)当 时,判断下列两个集合组是否具有性质 ,如果是请画出所对应的表格,如果不是请说明理由; 集合组1: ; 集合组2: . (Ⅱ)当 时,若集合组 具有性质 ,请先画出所对应的 行3列的一个,再依此表格分别写出集合 ; (Ⅲ)当 时,集合组 是具有性质 且所含集合个数最小的集合组,求 的值及 的最小值.(其中 表示集合 所含元素的个数)
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