R1. 9-2-5-7
R2. 8-5-7-4
R3. 6-7-5-9
R4. 2-3-7-11
R5. 4-3-2-12
R6. 7-9-4-5
R7. 3-2-1-9
R8. 4-2-7-5
R9. 6-8-5-4
R10. 11-3-1-5
R11. 3-4-10-5
R12. 9-6-7-5
R2. 8-5-7-4
R3. 6-7-5-9
R4. 2-3-7-11
R5. 4-3-2-12
R6. 7-9-4-5
R7. 3-2-1-9
R8. 4-2-7-5
R9. 6-8-5-4
R10. 11-3-1-5
R11. 3-4-10-5
R12. 9-6-7-5