1 [n] -> { s0[k, i] -> [i, k, 1, 0] : k >= 1 and i >= 1 + k and i <= n; s1[k, i, j] -> [i, j, 0, k] : i >= 1 + k and j >= 1 + k and k >= 1 and i <= n and j <= n }
3 [n] -> { [i0, i1, i2, i3] -> atomic[o0] : o0 <= 2; [i0, i1, i2, i3] -> separate[o0] : o0 >= 3 }