nats = [1, 2, 3] bools = [true, false, false, false, true, false, true] lists = [[1, 2], [3, 4], []] [nested] floats = [1.1, 2.2] moreLists = [[1, 2], [3, 4], []] [nested1] evenMoreLists = [[1, 2], [3, 4], []]