for (int c0 = 1; c0 <= morb; c0 += 1)
  for (int c1 = 1; c1 <= np; c1 += 1)
    for (int c2 = 1; c2 <= np; c2 += 1) {
      if (c2 >= c1)
        s0(c2, c1, c0);
      if (c1 >= c2)
        s1(c1, c2, c0);
    }