{ [1 1 1 1 1 1 1 1 1 1], [1 0 0 1 0 1 0 1 1 1], [1 0 0 1 0 0 1 0 0 1], [1 1 0 0 0 0 0 0 0 0], [1 1 0 0 1 1 1 1 1 1] }