Fiber!(SparseList(SparseCOO{1}(Element(zero)))) representation:

array: [0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0; 0.0 0.0 0.0 0.0 0.0]
fiber: Fiber(SparseList{Int64}(SparseCOO{1, Tuple{Int64}}(Element{0.0, Float64, Int64}(Float64[]), (5,), [1], (Int64[], ) ), 5, [1, 1], Int64[]))
array: [1.0 1.0 1.0 1.0 1.0; 1.0 1.0 1.0 1.0 1.0; 1.0 1.0 1.0 1.0 1.0; 1.0 1.0 1.0 1.0 1.0; 1.0 1.0 1.0 1.0 1.0]
fiber: Fiber(SparseList{Int64}(SparseCOO{1, Tuple{Int64}}(Element{0.0, Float64, Int64}([1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]), (5,), [1, 6, 11, 16, 21, 26], ([1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5], ) ), 5, [1, 6], [1, 2, 3, 4, 5]))
array: [0.0 1.0 2.0 2.0; 0.0 0.0 0.0 0.0; 1.0 1.0 2.0 0.0; 0.0 0.0 0.0 0.0]
fiber: Fiber(SparseList{Int64}(SparseCOO{1, Tuple{Int64}}(Element{0.0, Float64, Int64}([1.0, 1.0, 1.0, 2.0, 2.0, 2.0]), (4,), [1, 2, 4, 6, 7], ([3, 1, 3, 1, 3, 1], ) ), 4, [1, 5], [1, 2, 3, 4]))

