i2 : setPartition 4
o2 = {{{1, 2, 3, 4}}, {{1, 2, 3}, {4}}, {{1, 2, 4}, {3}}, {{1, 2}, {3, 4}},
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{{1, 2}, {3}, {4}}, {{1, 3}, {2, 4}}, {{1, 3, 4}, {2}}, {{1, 3}, {2},
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{4}}, {{1, 4}, {2, 3}}, {{1}, {2, 3, 4}}, {{1}, {2, 3}, {4}}, {{1, 4},
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{2}, {3}}, {{1}, {2, 4}, {3}}, {{1}, {2}, {3, 4}}, {{1}, {2}, {3}, {4}}}
o2 : List
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