| Machine 1 | Machine 2 | Machine 3 | Machine 4 |
Job 1 | 1 | 2 | 3 | 4 |
Job 2 | 5 | 6 | 7 | 8 |
Job 3 | 9 | 10 | 11 | 12 |
Job 4 | 13 | 14 | 15 | 16 |