| Run ordering | Factors | ||
| X1 | X2 | X3 | |
| 1 | −1 | −1 | −1 |
| 2 | 0 | −1 | −1 |
| 3 | +1 | −1 | −1 |
| 4 | −1 | +1 | −1 |
| 5 | 0 | +1 | −1 |
| 6 | +1 | +1 | −1 |
| 7 | −1 | −1 | +1 |
| 8 | 0 | −1 | +1 |
| 9 | +1 | −1 | +1 |
| 10 | −1 | +1 | +1 |
| 11 | 0 | +1 | +1 |
| 12 | +1 | +1 | +1 |